Question

A 150g cricket ball moving at a speed of 12m/s is hit by a bat and turned back at a speed of 20m/s. The duration of impact is 0.01s.the impulse of the force is​

Answer 1

Answer:

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Answer 2

Answer:

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Step-by-step explanation:

Average force =

t

ΔP

where ΔP = change in momentum

and t = duration of impact.

Here , ΔP = 150(12+20) gms

−1

= 4.8 kgms

−1

and t = 0.1 s

Average force exerted on the ball by the bat =

0.1

4.8

= 48 N