v (m/s) 4 2 0 t(s) 20 -5 Ло 15 -2 -4 -6 -8 00

Q: A car accelerates from rest to a speed of 25 km/hr in the first 12 seconds of its motion. What is…

A: A car start from rest, so the initial speed

Q: An object at rest accelerates at 3.7 m/s^2 for a distance of 20 m. what is its final velocity?

A: Given data:  Initial velocity (Vi) = 0 m/s Acceleration (a) = 3.7 m/s2 Distance (d) = 20 m Required:…

Q: A sports car starts from rest and accelerates with a constant acceleration of 6.88 m/s² for 1.91 s.…

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Q: A train started from rest and moved with constant acceleration. At one time it was traveling 30.0…

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Q: A bus is cruising at 40 miles per hour when suddenly the driver notices a deer on the road ahead of…

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Q: A car company claims that its car can accelerate at 1.4 m/s2. If the car starts from rest how long…

A: Given- Acceleration of car(a)=1.4m/s2Final Velocity(v)= 28m/sInitial Velocity(u)=0m/s

Q: A car slows down from 25 m/s to rest in a distance of 88 m. What was its acceleration, assumed…

A: Given data: Initial velocity (Vi) = 25 m/s Final velocity (Vf) = 0  m/s Distance traveled before…

Q: The velocity of an object falling in free fall increases with time. Does the acceleration also…

A: Earth attracts every object towards it’s center with a force known as Force of gravity.Due to the…

Q: A body moves such that its acceleration as alfunction of time is a = 2+ 12t where t is in minutes…

A: a=2+12t Integrating acceleration with respect to x, we get v = 2t + 6t2 + c Since v(t=1 min) = 11…

Q: A light plane must reach a speed of 33 m/s for takeoff. How long a runway is needed if the…

A: Given: final speed of plane before takeoff v = 33 m/s constant acceleration  a = 3.2 m/s2

Q: The car which is initially at rest has an acceleration 7m/s² and travels 20 seconds. Find the…

A: The second equation of motion is  s = u t + 0.5 at2 where, u is the initial velocity, t is the time,…

Q: A car starts moving from idle and accelerates at a rate of 4 m/ s over a distance of 20m. What is…

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Q: Initially stationary, a train has a constant acceleration of 2.4 m/s ^ 2 How far it travel after…

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Q: A bicycle travelling at 2.6 m/s reaches a velocity of 3.9 m/s after accelerating at a constant rate…

A: Given data:  Initial velocity (Vi) = 2.6 m/s Final velocity (Vf) = 3.9 m/s Distance traveled (s) =…

Q: A car starts from rest and accelerates at a constant rate in a straight line. In the first second…

A: The distance travelled by the car in first second is   △x=v0t+12at23.0 m=(0)t+12a(1.0 s)2 a=6.0 m/s2…

Q: A bicyclist is finishing his repair of a flat tire when a friend rides by with a constant speed of…

A: Given:Speed of the friend when he passes the bicyclist = 3.7 m/sAcceleration of the bicyclist after…

Q: A car decelerates at 2.0 m/s 2 and comes to a stop after travelling 25 m. Find the time required to…

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Q: Consider these measurements: 10m, 10m/s and 10m/s2. Which is a measure of distance, which of speed…

A: To identify the measure we need to focus on the units. The unit of distance is m. The unit of speed…

Q: What is the acceleration from 0 to 2 seconds? 4. 2 3 -2 -3 Time (s) -1 m/s2 1.5 m/s2 O m/s? -1.5…

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Q: A body moves such that its acceleration as a funiction of time after 4 minutes. 4121 where 2is in…

A: Given: The acceleration of the object is. at=2+12t…

Q: A car starts from 2.0 m/s and accelerates at 4.0 m/s2 for 6.0 s. How far has it traveled?

A: The given values are,

Q: A ball rolls up a hill. It has an acceleration of -4.0m/s^2 if it takes 2.0 seconds for the ball to…

A: Given, The acceleration is -4.0 m/s2 and time is 2.0 second to cover distant of -3.0 meter

Q: Based on the graphs, what happens to acceleration when the velocity is constant?

A: We have two graphs for velocities and accelerations of sprinter A and sprinter B as shown. For…

Q: what is the acceleration of an object thrown vertically down with a speed of 10 m/s

A: Any object thrown vertically downwards is subjected to the force of gravity. Any object moving under…

Q: Explain the relationships between instantaneous velocity, average velocity, instantaneous speed,…

A: To explain : * instantaneous velocity  * average velocity * instantaneous speed * average speed  *…

Q: A car starts at rest and moves at a distance 8.3 meters down a track in time4.4 seconds. Calculate…

A: According to the Newton's laws of motion , the displacement of an object is calculated by using the…

Q: A train travelling at 24 m/s-1 acceleration at 2 m/s² for 32 s. How far will it travel in this time…

A: Introduction :   In this question we are provided it value of acceleration , initial velocity and…

Q: In the unit of acceleration why does the unit of time occur twice?

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Q: Over a distance of 250 meters, an automobile going initially at +2.0 m/s accelerates evenly at +0.30…

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Q: A car starting from rest is accelerated for 1 m/s2 for (5+5) seconds. It continues at constant…

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Q: A car starting from rest accelerates at 0.1 m/s, How fast is the car traveling in km/h after 30 s?…

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Q: Marisa's car accelerates at an average rate of 2.6 m/s?. Calculate how long it takes her car to…

A: Given data:  Acceleration (a) = 2.6 m/s2 Initial velocity (Vi) = 24.6 m/s Final velocity (Vf) = 26.8…

Q: The time it took for a dog with initial speed of 30 m/s  to deccelerate constanly  to 20 m/s over a…

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Q: car travels at 15 m/s for 10 s. It then speeds up with a constant acceleration of 2.0 m/s2 for 15 s.…

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Q: In the context of Physics, define the following term: Acceleration.

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Q: Pikachu run from rest with an acceleration of 2.0 m/s² for the first 20.s and walk with an…

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Q: celerates from rest for 20m. If the final velocity is 15 m/s, how long does it

A: Given:- Distance d= 20 m  final velcoity v= 15 m/s  The car starts from rest so the initial velocity…

Q: What is the average acceleration of the horse that slows down from 64.1 mi/h to rest in 6.5 s.…

A: Given Data: The initial speed of the horse is, u=64.1 mi/h The final speed of the horse is, v=0 mi/h…

Q: A toy car is given an initial velocity of 5 m/s Ford and experiences a constant acceleration of 2.3…

A: Given data The initial velocity of the toy car is given as u = 5 m/s. The constant acceleration is…

Q: will an object move in one second if its average speed is 5 m/

A: average speed v= 5 m/s t= 1 s

Q: The Tokyo Express Train accelerates evenly from rest to +1.0 m/s2, for 1.0 minutes. Detemine how…

A: Given data: Initial velocity (v0) = 0 m/s Acceleration (a) = +1.0 m/s2 Time (t) = 1.0 minutes…

Q: A car breaks down, and it coasts to a stop at a constant deceleration. It travels 10 m in 5.0 s.…

A: Distance travelled, s = 10 m Time taken, t = 5.0 s Final speed, v = 0 m/s

Q: A police car accelerates at a constant rate of 4.0 m/s2 from rest.

A: first calculate the velocity then find displacement using Newton's Laws of motion

Q: Veleocity vs. Time for a Toy Vehicle 1 10 -2 Time (s) What happens to acceleration between 2 and 4…

A: when velocity of particle changes at a constant rate, then this rate is called constant…

Q: A car traveling at a constant rate of 8.25 m/s hits the brakes to come to a stop decelerating at…

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Q: A motorcycle accelerates at a constant acceleration of 3.0 m/s^2. How much distance did it travel…

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Q: -13 The diagram above shows the velocity(m/s) versus time(s) graph of a man driving a car along a…

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Q: 1 8. What is the relationship between velocity and acceleration? ngo with time? How

A: Velocity and acceleration are two physical quantities that are associated with a body in motion.

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –