Physical quantities, which have _______ only and no _______ are called scalar quantities. A) direction, magnitude B) magnitude, direction C) speed, velocity D) velocity, speed

Q: What quantities are needed to describe velocity? O distance, location, and speed O distance, time,…

A: velocity =(change of distance)/(time ) ,again velocity is vector quantity ,

Q: A gardener walks in a flower garden as illustrated in the figure below. 7 1 1 2 3 4 7 Distance…

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Q: Which of the following reported quantities are velocities? Select all that apply. O 12.0 mph east…

A: Velocity: The term velocity in physics can be defined as the change in the position of the particle…

Q: A ball is thrown so that the motion is defined by the equations x = 4t    and  y=2+6t−4.9t2  ⁢…

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Q: 1. Calculating distance and displacement. Calculate the total distance traveled and displacement of…

A: #1 The man cover the length 300m from his house to the destination, so the distance will be 300m.…

Q: A stone is thrown vertically upward from the top of a building. If the equation of the motion of the…

A: The motion of a body is affected by the forces acting on it. If there is a net force acting on the…

Q: Alec drives 162 km in 2 hours Calculate his average speed in: (a) km/h Give your answers to 2…

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Q: Read Chapter 2 of the PHYS 201 text hook (Physics by Giancoli) and write the definitions of average…

A: 1) We have to write the definitions of instantaneous and average velocity    2) We have to find the…

Q: The horizontal distance or range (R) of an object thrown at an angle 8 from the horizontal is…

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Q: An object is moving with velocity (in ft/sec) v(t) = t² – 2t – 3. Find the displacement and total…

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Q: While vacationing in the prairie you go on a nature walk. First you walk 260 m south, then a coyote…

A: d1→ = 260 m due south d2→ = 180 m due south west d3→ = 140 m @30o east of north

Q: In the figures below, assume that v, = 7 m/s and v, = 5 m/s. Use a ruler to estimate the magnitudes…

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Q: what equation do we use to solve the displacement of an object traveling in circular motion

A: The term Uniform circular motion is the kind of motion of an object in a circle at a constant speed.…

Q: A ball is thrown so that the motion is defined by the equations x = 5t and y = 2 + 6t - 4.9t2, where…

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Q: A toy rocket is shot straight upward from a launch pad of 1 m above ground level with an initial…

A: Given: The initial height is 1 m. The initial velocity is 24 m/s.

Q: 5 Velocity of a particle changes from (3i + 4j) m/s to (6i + 5j) m/s is 2 s. Find magnitude and…

A: Average acceleration refers to the rate at which the velocity changes.  Here, we calculate the given…

Q: If Hawkeye was able to travel 5km north in 6. hour in his car, what was the magnitude of his average…

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Q: he slope of displacement time graph for a car parked in parking is, constant increasing Decreasing…

A: When car is parked in parking then cart is at rest. Its mean that the position of car does not…

Q: Answer the following question given below and write the correct answer.  1. Acceleration is a rate…

A: 1 Acceleration is a rate of change of velocity with respect to time . 2.Velocity is measured in .…

Q: Find the following for path B in the figure below. 6 i 10 12 x (m) (a) the total distance traveled…

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Q: Write an equation to model the height of a golf ball above the ground t seconds after it has been…

A: Given data- A golf ball hit at the ground, so height of the ball after t seconds is given by second…

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: The speed of a car as measured by a speedometer is 85 kilometers per hour (km/h). Convert this unit…

A: given, speed of car = 85 km/ hr we need to convert it in cm/second

Q: Which one of the following quantities is a scalar? O a. mass O b. displacement O c. velocity O d.…

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Q: The table below shows data (position or velocity) for 8 different objects. Let south be the positive…

A: 1. If the acceleration of an object is positive , it will speed up in positive direction or it will…

Q: Which one of the following quantities is a scalar?  a. acceleration b. mass C. velocity d.…

A: Scalar :  A quantity having magnitude only and no direction Vector: A quantity having both magnitude…

Q: 22. When can we apply the equations of kinematics for an object in one dimension? * The position of…

A: The magnitude of the velocity will increase in time only in cases when the velocity is in the same…

Q: This position time graph describes an object's motion. Use it to determine the displacement (in m)…

A: Given:- A position vs Time graph  Find:- The displacement of the object after 15 sec

Q: The area under the line in a velocity vs time graph represents the acceleration O velocity O change…

A: Introduction: The velocity of the object is defined as the rate change of velocity with respect to…

Q: Shown is the motion diagram for a rider on a Ferris wheel that was turning at a constant speed. The…

A: Given: The motion diagram for a rider on a Ferris wheel that was turning at a constant speed. The…

Q: Question 17 A rocket is fired vertically upward from the ground with an initial velocity of 580 ft /…

A: Given: Initial vertical velocity of rocket, u=580 ft/s   To determine: Time taken by the rocket to…

Q: What is the total distance traveled by the object? d= units What is the total displacement of the…

A: According to company policy, first three subparts will be answered here. Please post the rest…

Q: Modified True or False Directions: Write TRUE if the statement is correct, otherwise change the…

A: Note: As per the guidelines, we can only answer three subparts of a question. Sorry for the…

Q: "The given equation is incorrect. v = a + vot, where a is acceleration, t is time, vo is initial and…

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Q: Charlotte is driving at 70.6 mi/h and receives a text message. She looks down at her phone and takes…

A: Given: The speed of the car is 70.6 mi/h. The time interval is 4.63 s.

Q: a girl delivering newspaper cover her route by traveling 3.25 blocks west, 3.00 blocks north and…

A: a) The diagram for the distance covered by the girl is as follows:

Q: Find the following for path D in the figure below. A В D 0 2 4 6 8 10 12 displacement x (m) (a) the…

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Q: Draw the four graphs of the x and y components of position, velocity versus time of projectile.…

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Q: Anthony walks to the pizza place for lunch. He walked 5 km East, then he realized he passed it and…

A: According to question we need to find the value of distance and displacement.

Q: A race car, from rest, accelerates 9 m/s. How long will it take for the car to cover a distance of…

A: Newton's 1st and 3rd equation of motion is  v=u+atv2=u2+2as Here, u is initial velocity, v is final…

Q: Item #2: Pete visited his friend and then returned home. The travel graph below shows some…

A: From graph , it is clear that Pete started his journey at 1:30 pm. (The point where graph cuts the…

Q: Which of the following are vector quantities and which are scalar quantities? (a) your age (b)…

A: Scaler quantity -  It is defined as the physical quantity which has only magnitude and no direction.…

Q: A car is driven east for a distance of 41 km, then north for 25 km, and then in a direction 26° east…

A: Given value--- first distance = 41 km , East.  second distance = 25 , North . third distance = 21…

Q: 8.A man is driving at a speed of 90km/h for 2 hours and slowed down to 82km/h for 1.5 hours. What is…

A: Given data:  Speed (v1) = 90 km/h for time t1 = 2 h Speed (v2) = 82 km/h for time t2 = 1.5 h…

Q: The expression for velocity is given: v=d/t - v0. The variables are given: d= 35.0 meters, t= 9.00…

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Q: Which of the following is NOT a possible unit for velocity? O meters/second toward first base O…

A: The unit of velocity is of the form : Distance/Time Here, this form is followed by meters/second,…

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.