Q: Which of the following position - time graph represents accelerated motion?
A: The displacement equation of accelerated motion is , s=ut+at22 where, a=accelerationu=initial…
Q: An arrow is launched vertically upward. It moves straight up to a maximum height, then falls to the…
A: The motion of the arrow as a function of time best described by the following graphs.
Q: Sally has decided to try cliff diving. After falling for 3 seconds, what is her velocity? Assume air…
A: The velocity is, v=atv=gtt
Q: A soccer ball is kicked with an initial speed of 10.5 m/s. After 0.720s it is at its highest point.…
A: Given: The intial velocity of the ball is 10.5 m/s. The time taken by the ball to reach the maximum…
Q: In the figure, if the time of flight (from a to b) is equal to 0.20sec. then the height H=. . cm…
A: Suppose that mass of the ball is m Time taken to reach point b from point a is t = 0.20 sec Initial…
Q: What are the Properties of Projectile Motion?
A: Following are the projectile motion: Projectile motion is based on the parabolic motion. The…
Q: A child rides on a pony walking with constant velocity. The boyleans over to one side and a scoop of…
A: (a) The velocity of the child is constant along horizontal direction since the child is riding…
Q: A ball is dropped from a height of 90 m on a floor. At each collision with the floor, the ball loses…
A: Let the height from which the ball is initially dropped be denoted by h1.Use the third kinematic…
Q: A baseball is hit so that it travels straight upward after being struck by the bat. A fan observes…
A: At maximum height final velocity will be zero. Apply kinematics formula, v=u-gt0 =u-g2.90 u=9.8×2.90…
Q: A deer is running along the horizontal direction with a constant velocity of 24.1 m/s. The moment…
A: As per the given data, Velocity of the deer (vd) = 24.1 m/s; Initial velocity of the tiger (u) = 8.7…
Q: 0,0 time Which of the following choices best describes the velocity vs time profile shown in the…
A:
Q: Average speed have both magnitude and direction Select one: OTrue OPalse Acceleration is defined as…
A:
Q: he slope of velocity vs time graph represents _________________. Select one:…
A: We know that acceleration a=dvdt
Q: The body moves with the acceleration shown below. At time t = 0s, body position x = 250m and body…
A:
Q: A rubber ball is thrown vertically downward from a height of 1.5m and bounces back to the same…
A: Height h = 1.5m Distance travelled by the ball in 0.90s is D = 2h = 3m (because ball rebounces back…
Q: A ball is thrown vertically upward. Sketch the position-time and velocity –time graphs for the ball.…
A: When the ball is thrown vertically upwards, the ball is having only vertical component of velocity…
Q: A baseball is hit so that it travels straight upward after being struck by the bat. A fan observes…
A: Introduction: When the ball starts motion upward then the acceleration due to gravity will act…
Q: A baseball is hit so that it travels straight upward after being struck by the bat. A fan observes…
A:
Q: What kind of motion is represented by a vertical line on the distance vs time plot?
A: Answer Distance time plot means distance on the y axis and time on the x axis.
Q: IWhat is Projectile Motion? How air resistance will affect the Projectile Motion?
A: When we throw any object near the earth surface it moves along a curved path under the influence of…
Q: What is an example of kinematic motion that I may have encountered?
A: Basically kinematic is the study of motion in which there is no reason of motion. The basic interest…
Q: A baseball is thrown straight upwards from the ground and undergoes a free fall motion as it rises…
A: When the baseball is thrown upwards, it is given an initial velocity to reach a certain height.…
Q: A baseball is hit so that it travels straight upward after being struck by the bat. A fan observes…
A: GivenTime taken = 2.80 sAt maximum height,Velocity of the ball = 0
Q: Consider the following Velocity vs Time graph shape. Select all the descriptions that match assuming…
A:
Q: The slope of a line connecting two points on a velocity versus time graph gives
A: Let (x1,y1) and (x2, y2) be two points on velocity-time graph
Q: Given the following height-time graph, when will the ball move the fastest?
A: Required :: When will the ball move the fastest.
Q: Describe graphically and in writing the difference between trajectory and displacement
A:
Q: A ball is dropped freely from a balloon which is ascending at a rate of 3m/s and is being…
A: Given velocity of the balloon u = 3 m/s Acceleration of the balloon a = 1 m/s2
Q: A baseball is hit so that it travels straight upward after being struck by the bat. A fan observes…
A: Given data: Baseball travels straight upward Time taken to reach maximum height (t) = 3 s…
Q: A stone thrown up vertically returns to the ground after 12 seconds. Calculate the velocity with…
A:
Q: Give 3 examples where you can use the projectile motion concept on your daily living.
A: Example1 - When a Batsman hits the ball for sixer in cricket match, then the cricket ball acts as…
Q: The slope of a line connecting two points on a velocity versus time graph gives Instantaneous…
A:
Q: What is the projectile motion equation ?
A:
Q: The slope of a velocity versus time graph gives displacement. velocity. the distance…
A: The object's velocity is the rate of the change of the displacement.
Q: What is the purpose of splitting up the horizontal and vertical velocities when analyzing projectile…
A: Given: Motion of an object is a projectile motion We have to find what is the purpose of splitting…
Q: A textbook is dropped from the second story stairs and free falls to the ground. What changes, if…
A:
Q: A car accelerates from rest at 5 m/s2 for 5 seconds. It moves with a constant velocity for some time…
A:
Q: What would a Velocity vs Time graph look like describing the horizontal velocity launched from a…
A: The vertical velocity of a projectile changes by 9.8 m/s each second, The horizontal motion of a…
Q: A ball rolls along flat ground at 7.5 m/s (call this the positive direction) then encounters a hill.…
A: Consider the ball’s initial velocity be u, its final velocity be v, and its displacement be s. The…
Q: | Velocity and Acceleration Suppose you throw a ball straight up into the air. Describe the changes…
A:
Q: A ball is equipped with a speedometer and launched straight upward. The speedometer reading four…
A: Given:at t=4 sthe speed of the ball is v = +10 m/spositive sign is given as the ball is launched…
Q: A ball is thrown vertically upward with a speed of 19.6 m/s. What is the balls velocity after 1.00…
A:
Q: stone is thrown at 16 m/s with an angle of 40° above the horizontal from the rooftop of the building…
A: Motion of projectile can be divided into x component and y component.
Q: How did you find initial velocity and height?
A: The initial velocity and the height are given implicitly in the statement of the problem. The skier…
Q: The motion of a bicycle rider moving in a straight line is shown in the graph below. At what time…
A: acceleration is the slope of v-t graph
Q: A stone is fired at an angle of 30 degrees above the horizontal. What is its time of flight if its…
A:
Q: Define the term Velocity?
A: Velocity is defined as the time rate change of displacement. The SI unit of velocity is m/s.
What would a Velocity vs Time graph describe the vertical velocity of a projectile launched from a downward angle?
Step by step
Solved in 2 steps with 2 images
- KEY TERMS 1. physics (intro) 2. position (2.1) 3. motion 4. scalar (2.2) 5. vector 6. average speed 7. distance 8. instantaneous speed 9. average velocity 10. displacement 11. instantaneous velocity 12. acceleration (2.3) 13. average acceleration 14. acceleration due to gravity 15. free fall 16. terminal velocity 17. centripetal acceleration (2.4) 18. projectile motion (2.5) For each of the following items, fill in the number of the appropriate Key Term from the preceding list. r. _____ Displacement/travel timeA projectile is launched on the Earth with a certain initial velocity and moves without air resistance. Another projectile is launched with the same initial velocity on the Moon, where the acceleration due to gravity is one-sixth as large. How does the range of the projectile on the Moon compare with that of the projectile on the Earth? (a) It is one-sixth as large. (b) It is the same. (c) It is 6 times larger. (d) It is 6 times larger. (e) It is 36 times larger.Give an example of a trajectory in two or three dimensions caused by independent perpendicular motions.
- KEY TERMS 1. physics (intro) 2. position (2.1) 3. motion 4. scalar (2.2) 5. vector 6. average speed 7. distance 8. instantaneous speed 9. average velocity 10. displacement 11. instantaneous velocity 12. acceleration (2.3) 13. average acceleration 14. acceleration due to gravity 15. free fall 16. terminal velocity 17. centripetal acceleration (2.4) 18. projectile motion (2.5) For each of the following items, fill in the number of the appropriate Key Term from the preceding list. a. _____ Zero acceleration in free fallA ball is shot an average speed of 200 m/s at an angle of 20 degrees with the horizontal. What would be the velocity of the ball after 8 sec?A projectile is shot from the edge of a cliff 100 m above ground with an initial speed of 100 m/s at an angle of 37 degrees with the horizontal. What is the time taken by the projectile to hit the ground 100 m below the cliff? (different numbers in simulation above)
- A long jumper leaves the ground with an initial velocity of 16 m/s at an angle of 45° from the horizontal. a) How long was the jumper in the air? b) What is the range of his jump?A quarterback throws a football with an initial velocity of 25 m/s at an angle of 40 degrees above the horizontal. Calculate the following: a) The maximum height the football reaches above its starting point.b) The time it takes for the football to reach its maximum height.c) The horizontal distance the football travels before it hits the ground.d) The total time the football is in the air. (Note: Assume that air resistance is negligible, and use a standard acceleration due to gravity of 9.8 m/s².)a) A cannonball is fired from a gun with a muzzle velocity of 65 m/s at an angle of 40 degrees above the horizontal.What is the y-component of this velocity? b) If the cannonball was thrown straight upwards at this velocity (the y-component of velocity found in part one), how long would it be in the air. (calculate in seconds)
- the leprechaun in the shamrock patch was named O'Malley and since he was disrupted from sitting in his patch he decided to go off and play a round of his favorite sport in where leprechaun kick a gold coin from a tee into a post 317m away. if he kicked the coin at an angle of 60 degree at a velocity of 60 m/s how high was the arch of the rainbow created by the trajectory? how long did it take to get to the pot? the officials in dublin decided to add a goal post to "kick O coin" 300 meters away and so many 33 meters high. would O'Malley's kick have cleared this goal post?A catapult attempts a shot from a distance of 20 cm. The tall of the building is 13.5 cm with the marble, and the marble in the catapult is 7 cm tall. If the catapult throws the marble at a 0 degree angle, what is the initial velocity of the marble required to hit the other marble in the top of building? How much time do we require?the leprechaun in the shamrock patch was named O'Malley and since he was disrupted from sitting in his patch he decided to go off and play a round of his favorite sport in where leprechaun kick a gold coin from a tee into a post 317m away. if he kicked the coin at an angleof 60 degree at a velocity of 60 m/s how high was the arch of the rainbow created by the trajectory? how long did it take to get to the pot?