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3. A car travelling at 60.0 m/s forward slows down to 40 m/s forward in 2.5...
1.) A car starting from rest is travelling with a constant acceleration of 30 m/s2. Find its velocity after 5 seconds. Find its position after 5 seconds. Find the time it would reach 600 m/s Find the distance it has traveled upon reaching a speed of 600 m/s 2.) A particle travels from 100 m/s to 1000 m/s. Find its constant acceleration if this was done in 5 seconds. What is the distance traveled during the 5 seconds interval? Find...
A car slows down uniformly from a speed of 28.0 m/s to rest in 9.00 s How far did it travel in that time?
At time t = 0 a car has a velocity of 16 m/s. It slows down with an acceleration given by a = 0.50t, in m/s2 for t in seconds. At the end of 2.0 s it has traveled: A) 0 B) 12 m C) 14 m D) 34 m E) 33 m. The answer is E. I got D. Why is the answer E?
A car is traveling along a straight road at a velocity of +28.1 m/s when its engine cuts out. For the next 2.97 seconds, the car slows down, and its average acceleration is . For the next 4.30 seconds, the car slows down further, and its average acceleration is . The velocity of the car at the end of the 7.27-second period is +21.3 m/s. The ratio of the average acceleration values is = 1.37. Find the velocity of the...
A car is traveling along a straight road at a velocity of +46.9 m/s when its engine cuts out. For the next twelve seconds the car slows down, and its average acceleration is a1 . For the next six seconds the car slows down further, and its average acceleration is a2. The velocity of the car at the end of the eighteen-second period is +31.2 m/s. The ratio of the average acceleration values is . Find the velocity of the car...
A car is travelling north at a speed 12.9 m/s toward an intersection when the traffic light turns red. It takes the car 4.2 seconds to stop. (a) What is magnitude of the car’s average acceleration? (b) What is the direction of the car’s average acceleration? * east * south * north * west
A car slows down from +32 m/s to +8 m/s in 4s. Calculate the acceleration .
Help Please At a stop light, a truck travelling at 15 m/s passes a car as it starts from rest. The truck travels as constant velocity and the car accelerates at 3 m/s^2. How much time does the car take to catch up to the truck? a. 25 s b. 20 s c. 15 s d. 10 s e. 5 s Starting at time t = 0, an object moves along a straight line. Its coordinate in meters is given...
A car travelled for a total of 10 meters as he slows down uniformly from 60 mph to 20 mph. A) What is the magnitude of his deceleration in m/s?? B) Using the deceleration, initial speed, and final speed, calculate the amount of time it took him to decelerate from 60 to 20 mph. (round all answers to 2 sig fig) (be careful for units) A man is falling from rest due to gravity. A) How far in meters can...
Consider a car moving in the positive direction with an initial velocity of 37 m/s slows down at a constant rate of -1.5 m/s2. What distance does the car cover in 10 seconds in meters?