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Physics - NLM Question with Solution | TestHub

PhysicsNLMMiscellaneousEasy2 minPYQ_2020

PhysicsEasysingle choice

A cricket ball of mass $0.25 kg$ with speed $10 m s^{- 1}$ hits a bat and returns with same speed within $0.01 s$ . The force acted on the bat is

Options:

Answer:

Solution:

$v = v' = 10 {m s}^{- 1}$

$F = \frac{Δ p}{Δ t}$

$F = \frac{m Δ v}{Δ t}$

$F = \frac{m (v' - v)}{Δ t}$

$F = \frac{0.25 (10 - (- 10))}{0.01 s}$

$F = \frac{5}{0.01}$

$F = 500 N$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:NLMSubtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2020

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