An object is projected at an angle of 60 degrees with the horizontal with an initial velocity of 15 m/s. What is the maximum height reached by the object?
Q: Find the magnitude and direction (up or down) of the current 1 passing through the R1 resistor. Star...
A:
Q: A cab driver heads south with a steady speed of v, = 20.0 m/s for t, = 3.00 min, then makes a right ...
A:
Q: A truck is traveling down a road with a 3-percent grade at a speed of 90 kph when the brakes are app...
A: 3-percent grade means 3m up on every 100 m forward motion, so angle is tanθ=3100θ=tan-1(0.03)=1.720 ...
Q: A horizontal force of 12.5 N is applied at an angle of 35.0 degrees to the door knob of a 75.0 cm do...
A: The answer is below
Q: A man walks 22.4789 m directed 61.0652 degrees from the positive x-axis, then he walks 17.113 m dire...
A: d1 = 22.4789 m @61.0652o counterclockwise from +x axis d2 = 17.113 m @334.191o counterclockwise from...
Q: Starting from rest, a wheel reaches an angular speed of 17.0 rad/s in 4.85 s. (a) What is the magnit...
A:
Q: Twa bumper cars at the cnunty fair are sliding toward one another (nen figure halow), Initially, bum...
A: Given: After collision, velocity of car 1 = 3.22 m/s in west Mass of car 1 = 594 kg Mass of car 2 =...
Q: A 10 kg penguin slides across a patch of ice at a speed of 5.0 m/s in the direction 60° with respect...
A: Given that:- Mass of penguin=10kg
Q: A particle with charge 8.75 x 10-13 C moves a distance d = 0.30 m in a straight line between points ...
A: Given that The charge on the particle is (q) = 8.75×10-13C ...
Q: A ball is tossed from an upper-story window of a building. The ball is given an initial velocity of ...
A: We have a ball which is thrown from a height say h with an initial velocity u=8.5 m/s at an angle of...
Q: A ball is tossed from an upper-story window of a building. The ball is given an initial velocity of ...
A:
Q: 7. A container filled with a sample of an ideal gas at the pressure of 1.5 atm. The gas is compresse...
A: Given data :- initial pressure P1 = 1.5 atm final volume V2 = V1/4 where V1 is initial volume(say)
Q: Calculate the linear momentum for a 75-kg sprinter running with a speed of 10 m/s.
A:
Q: The equivalent resistance of two resistors when connected in series and in parallel are 32 ohms and ...
A: Given data The equivalent resistance when connected in series is given as Rs=32 Ω. The equivalent r...
Q: The cube with 8.00 m wide and 8.00 m long and 8.00 m high has a weight of 900.00 N. What pressure d...
A: Pressure = Force / Area
Q: 1. What is the energy of an electron with a wavelength of 10 pm?
A: The answer is below
Q: 3. What is the resolution of a real-aperture imaging radar in the along-track direction if the anten...
A: Detailed solution of given question is given in below steps.
Q: A potato is launched vertically upward with an initial velocity of 127 ft/s from a potato gun at the...
A: GivenInitial velocity of potato ,u=127 ft/sheight of building ,h=85 ftst=-64t2+200t+4
Q: Q34) In a particular crash test, a car of mass 1500 kg collides with a wall, as shown in Figure 31. ...
A: GivenMass of the car (m) = 1500 kgDuration of collision (t) = 0.150 sVelocity of car before collisio...
Q: A rotating object's angular position is given by 0(t) = (1.16t - 7.25t + 2.05) rad, where t is measU...
A: when object become rest , its angular velocity will be zero . we know that the angular velocity is ...
Q: Same capacitors in number 1 connected in a parallel. If the combinedc harge in the network is 50 μC,...
A:
Q: If 10% of a radioactive material decays in 5 days, then the amount of the original material left aft...
A:
Q: A cab driver heads south with a steady speed of v, = 20.0 m/s for t, = 3.00 min, then makes a right ...
A:
Q: Find work done Force =3 N Distance moved=1 m
A: Given data :- Force F = 3 N distance d = 1 m
Q: Which is true for “the motion of an object depends on the forces that are exerted_ it, not the force...
A: Ans is a "the motion of an object depends on the forces that are exerted on it, not the forces that ...
Q: 3. Vector Components. A vector A has a magnitude of 20 cm and makes an angle of 120° with a positive...
A:
Q: A heavy chandelier with mass 130 kg is hung by chains in equilibrium from the ceiling of a concert h...
A:
Q: Symbols and r represent the radius of the bigger and smaller atom, respectively, in a crystal of dia...
A: In an ionic compound, the crucial ratio is the ratio of cation to anion. It may be determined using ...
Q: A simple pendulum is formed of a rope of length L = 1.6 m and a bob of mass m. When the pendulum mak...
A: the relation between angular speed ω= v/r where v = linear speed r = radius of circular path in the ...
Q: A tank of volume 0-2 m contains helium gas at a temperature of 300 K and pressure 1 x 10° N/ im?. Fi...
A: The answer is below
Q: 1. A particle in an infinite well is in the ground state with energy 1.54 eV. How much energy must b...
A: As per guidelines I am answering only question. For answers of remaining questions please post sepa...
Q: A heavy chandelier with mass 180 kg is hung by chains in equilibrium from the ceiling of a concert h...
A:
Q: explain why the phrase " the refrigerator door must be kept close because coldness (or cold air) mi...
A: Given phrase "the refrigerator door must be kept close because coldness (or cold air) might escape"...
Q: Consider a sphere of charge of 7.18 μC at the center. a) From which distance from this point charge...
A: The magnitude of the sphere of charge is Q=7.18 μC=7.18×10-6 C
Q: Which of the following is true if a charge is moved radially closer to a uniform infinite line charg...
A:
Q: 7. A long, straight conductor carries a current of 150 A. At what distance from the conductor is the...
A: A long straight conductor carries a current of 150 A.
Q: The flow of blood in a large artery of an anaeshetized dog is diverted through a venturimeter. The w...
A:
Q: 5. A mass-spring oscillator has a spring constant of 400 N/m and has a 65 kg mass attached to its en...
A:
Q: The number of electrons is ... the acceptors concentration in P-type semiconductors. O greater than ...
A: P-type semiconductors : I formed by doping the semiconductor material by group 13 elements. Thus , i...
Q: a 75.0 0 75.0 0 loop 1 loop 2 50.0 V ulb 100.0 Q 30.0 V or 50.00 00 00 50.0 Q
A:
Q: Because the formulas for Coulomb's law and Newton's law of gravity have the same inverse-square law ...
A:
Q: Some people are able to spin a basketball on the tip of a finger. It is often done by balancing the ...
A:
Q: A heavy chandelier with mass 140 kg is hung by chains in equilibrium from the ceiling of a concert h...
A:
Q: 3. Let the energy stored "in the capacitor" be U. Show that U is given by the expression: U =Q²/C [H...
A:
Q: 2. A mass-spring oscillator has a spring constant of 350 N/m and has a 65 kg mass attached to its en...
A: Given , Spring constant (k) = 350N/m Mass attached (m)= 65kg
Q: A cab driver heads south with a steady speed of v, = 24.0 m/s for t, - 3.00 min, then makes a right ...
A: Initially cab driver heads a steady speed of v1 = 24.0 m/s in south for t1 = 3 min so v1→ = -24 m/s ...
Q: Two bumper cars at the county fair are sliding toward one another (see figure below). Initially, bum...
A:
Q: Part A The spring in the figure has a spring constant of 1200 N/m. It is compressed 13.0 cm , then l...
A: Given Spring constant k = 1200 N/m Compression x = 13 cm = 0.13 m Mass = 200 g = 0.2 kg
Q: Three masses are attached to a uniform meter stick, as shown in (Figure). The mass of the meter stic...
A:
Q: Suppose the resistors in Sample Problem No. 3 are connected in parallel. Draw the circuit diagram an...
A:
Step by step
Solved in 2 steps with 2 images
- The F-35B Lighting II is a short-takeoff and vertical landing fighter jet. If it does a vertical takeoff to 20.00-rn height above the ground and then follows a flight path angled at 30 with respect to the ground for 20.00 km, what is the final displacement?An object is projected at an angle of 60o with the horizontal with an initial velocity of 15 m/s. What is the maximum height reached by the object?a body is projected with velocity 100m/s at an angel 30 with the horizontal. the maximum height attained by the body is?
- An archer shoots an arrow at a 75.0 m distant target; thebull’s-eye of the target is at same height as the release heightof the arrow. (a) At what angle must the arrow be released tohit the bull’s-eye if its initial speed is 35.0 m/s? In this part ofthe problem, explicitly show how you follow the steps involvedin solving projectile motion problems. (b) There is a large treehalfway between the archer and the target with anoverhanging horizontal branch 3.50 m above the releaseheight of the arrow. Will the arrow go over or under thebranch?In frustration, Jimmy Alapag threw the ball with a velocity of 20.0 m/s at an angle of 45° above thehorizontal. What was the maximum range that the ball reached?show that, the range, R the time of flight, T and the Maximumheight, H by a projectile are respectively given by; R = (v20/g)sin2ϴ , T =(2v0sinϴ)/g and H = (v20sin2ϴ)/2g
- A projectile is launched from a level surface with an initial velocityof v>= 12 m>s2xn + 14 m>s2yn . What is the velocity of the projectilejust before it lands? Explain.Motion in a Plane Show given and step-by-step solution. thanks A batter hits a pitched ball at a height of 4.0 ft above the ground sothat its angle of projection is 45◦ angle and its initial speed is 110 ft/s. Theball is hit fair down the left-field line where a 24-ft high fence is located320 ft from home plate. Will the ball clear the fence?A tennis player hits the tennis ball at a distance of 10 m from the net. The ball is hitat a height of 1.2 m above ground so that it starts moving with a velocity of 30 m/s ina horizontal direction (parallel to the ground). The height of the net is 90 cm. What is the angle the tennis player has to hit the ball so it will just clear thenet?
- A ball projected at an angle 0, attains a maximum height HI and if the ball is projected at angle of (90- 0) and the maximum height attained by the ball is H2. find the relationship between the range of projectile and H1,H2 ?A boat heads northwest at 20k(m)/(h) in a river that flows east at 6k(m)/(h). What are the mognitude and direction of the boat's velocity relativeto the earth's surfoce?dsOne morning, Cosdnnie walks from her house to go to a store that is 500 ft, S 40o W from her hdouse. She starts walking 120 ft, SW; then continues walking 100 ft, 10o S of E; then sees a friend who is 700 ft, 30o N of E from where she isdasd. From her friend’s location, how far ansd in what direction should Connie waldk to finally get to the store? (Ans. 1133.08 ft, 33.83o S of W)show complete solution and diagram