Car on Oval Track-Direction of the Acceleration and Velocity A car on an oval tr

Question

Car on Oval Track-Direction of the Acceleration and Velocity A car on an oval track starts from rest at point R and moves clockwise around the track. It increases its speed at a constant rate until it reaches point T, and then travels at a constant speed until it returns to point R. At the points given in the table, indicate the direction of the velocity and acceleration of the car. Use the direction labels in the rosette to the right of the racetrack drawing, J for no direction, K for into page, L for out of page, or M if none of these are correct.

Explanation / Answer

point velocity direction accelartion direction

S C C

U E A

V F B

W G J because speed is constant so accelartion is zero

X A A

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