1. A uniformly accelerated car takes 5.0 s to cover 250 m and another 3.0 s to cover the next 250 m. Find the acceleration of the car.

Q: 37.A cheetah can accelerate from rest to a speed of 30.0 m/s in 7.00 s. What is its acceleration?

A: 37)

Q: 2. An arresting device on a carrier deck stops an airplane in 1.5 s. The acceleration was 49 m/s^2.…

A: Given t = 1.5 s a = -49 m/s2    (Retardation)

Q: 2. A bus travels 400m between two stops. It starts from rest and accelerates at 1.50m/s² until it…

A: given total distance=400 m Acceleration (a)=1.5 m/s2 Deceleration (-a)=2 m/s2 Velocity after net…

Q: 3. A car's velocity as a function of time is given by y2=a+br, where a = 3.00 m/s and b= 0.100 m/s .…

A: Subpart (a): Average acceleration of an object is the ratio of change of its velocity with respect…

Q: What is the displacement of a horse rider with an initial velocity of 4.0 m/s and accelerates…

A: Given data: Initial velocity (v0) = 4.0 m/s Final velocity (v) = 18 m/s Time (t) = 4.0 s Required:…

Q: 40. An airplane, starting from rest, moves down the runway at constant acceleration for 18 s and…

A: Given initial speed of airplane (u)=0 m/s Final speed(v)=60 m/s Time taken (t)=18 s Required Average…

Q: 2. An object, initially at rest, moves with a constant acceleration of 10 m/s2. How far will it…

A: The given data are: u=0 m/sa=10 m/s2 Here, u denotes the initial velocity and a denotes the…

Q: 17. A car has an initial velocity of 2.5 m/s. After displacement of 15 m, its velocity becomes 5.0…

A:

Q: 4. A ball is thrown straight up at initial speed of 5 m/s and falls down to the same start point.…

A: Throwing ball straight up is a special case projectile so to solve the given problem all the…

Q: What distance will it cover in 10 s after

A: Given; Acceleration,a=4 m s-2time,t=10 sFind distance will it cover ?

Q: A plane starting from rest is accelerated uniformly to its take-off speed of 72 m/s during a…

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: need during the remaining portion of the race, side-by-side with Sally?

A: In this question we will be first solving how long it takes to reach the finish line and then we…

Q: . At what acceleration shall you attain a velocity of 3.0m/s from rest after 5.0 seconds?

A:

Q: 3. A driver, driving a car with speed of 6.8m/s², saw a tree falling on the road. He applied the…

A: Given the speed(u) with which the driver was driving the car, u = 6.8m/s   [assuming the typo error…

Q: 5. As I drive on a back-country road, I suddenly see a deer "frozen" in the headlights. I was…

A: Given  Initial speed u=11.4 m/s acceleration a=-3.80m/s2 Distance of deer d=20m

Q: 4. A car starts from rest and travels for 6 s with a uniform acceleration of +1.7 m/s?. The driver…

A:

Q: 5. A ball thrown straight up takes 2.0 s to reach a height of 40 m. Find (a) its initial speed, (b)…

A: given  t=2 sec height=40 m

Q: A high performance sports car goes from 0 to 100 mph (44.7 m/s) in 7.2s. A) What is the car’s…

A:

Q: 4. Starting from rest, a boat increases its speed to 4.12 ml s with constant acceleration. (a) What…

A:

Q: 8. Mr. Mangan is now driving at 50 m/s and sees a brick wall ahead. He brakes and skids to a stop…

A: Given Initial velocity of Mr. Mangan = 50 m/s Time to stop = 10 s Distance travelled = 75 m We have…

Q: 4. A car company claims that its car can accelerate from rest to a speed of 28.0 m/s in 20.0 s. Find…

A:

Q: 2. A speeding car is traveling at a constant 30.0 m/s when it passes a stationary police car. If the…

A:

Q: Victor is driving south. He is travelling at 12 m/s, when he enters an area with a new speed limit.…

A: 1.

Q: A car passes a green traffic light while moving at a velocity of 6.00 m/s. It then accelerates at…

A: As per the given question we have to find the cars final velocity at t= 15 s

Q: 2. A car starts from rest and has a constant acceleration of 3.0 ft/s?. Find the average velocity…

A: The average velocity of the object can be given by the expression, The displacement can be…

Q: 2. A subway train starts from rest at a station and accelerates at a rate of 1.60 m/s² for 14.0 s.…

A:

Q: 3. A person starts pedaling a bicycle from rest, and accelerates uniformly over a time of 7.34…

A: The distance traveled by bicycle is, s=35 m The time taken by bicycle to travel the distance is,…

Q: 5. An "L" train leaves the Washington station on the blue line starting from rest and accelerating…

A: Intial velocity of the train = 0 msacceleration (a) = 1.35 ms2time (t) for which the train is…