Question

suppose a pingpong ball is tossed .when the ball reaches the highest point which statement about the ball's velocity and acceleration is true

Answer 1

Suppose a ping pong ball is tossed. When the ball reaches the highest point, the following statement regarding the balls velocity and acceleration is true.

Its velocity is zero and its acceleration is not zero. Hence the correct answer is option B.

Acceleration can be defined as the rate of the change in velocity of any object with respect to the time.

Answer 2

The given statement holds true when the velocity of an object depends upon its motion

Explanation:

• When a pin ball is tossed and if it reaches its highest level, then the statement of velocity changes with the change in the position of the object with respect to time will be true since velocity of an object depends upon its motion from one point to the other.
• When velocity changes, the acceleration also change.
• This is because when the ball reaches its height, new velocity will be acquired and a new speed is acquired which is measured in terms of acceleration which is meant by increase in speed.  

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