the question is related to class 11 physics implus
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It’s deceleration is
a = u^2 / (2S)
= 10^2 / (2 × 0.1)
= 500 m/s^2
Now,
F = ma
= 1 kg × 500 m/s^2
= 500 N
Time of impact
t = mv / F
= 1 kg × 10 m/s / (500 N)
= 0.02 s
a = u^2 / (2S)
= 10^2 / (2 × 0.1)
= 500 m/s^2
Now,
F = ma
= 1 kg × 500 m/s^2
= 500 N
Time of impact
t = mv / F
= 1 kg × 10 m/s / (500 N)
= 0.02 s
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