Laws Of Motion Question 296

Question: If a cricketer catches a ball of mass $ 150gm $ moving with a velocity of$ 20m/s $ , then he experiences a force of (Time taken to complete the catch is sec.)

Options:

A) 300 N

B) 30 N

C) 3 N

D) 0.3 N

Show Answer

Answer:

Correct Answer: B

Solution:

[b] $ \text{Net force experienced =}\frac{\text{Total Impulse}}{\text{Time taken}} $

$ \text{=}\frac{m\Delta v}{t}=0.15\times \frac{20}{0.10}=30\text{ N} $



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