Question

A ball is thrown vertically upwards. What is its momentum at the highest point ? What is the value of acceleration at this point ?

Answer 1

Momentum is the product of mass and velocity of a particular material . And when ball is thrown vertically upwards its velocity at highest point is zero . Therefore momentum P = m× v = m × 0 =0.

At the highest point of the path of a veticallyupward gion body. The body is just at rest , so the instaneous velocity is zero but it is having downward acceleration g(=9.8ms-2 due to gravity pull.

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Answer 2

Answer:

0

Explanation:

p=m*v so...

v=0 (at the highest point )

p=m*0

p=0

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