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JEE Main 2006
Exam
JEE Main
Year
2006
Subject
Physics
Chapter
Laws of Motion

JEE Main 2006 · Physics · Laws of Motion

A player caught a cricket ball of mass 150 ~g moving at a rate of...

A player caught a cricket ball of mass 150 g150 \mathrm{~g} moving at a rate of 20 m/s20 \mathrm{~m} / \mathrm{s}. If the catching process is completed in 0.1 s0.1 \mathrm{~s}, the force of the blow exerted by the ball on the hand of the player is equal to

Options

  1. A300 N300 \mathrm{~N}
  2. B150 N150 \mathrm{~N}
  3. C3 N3 \mathrm{~N}
  4. D30 N30 \mathrm{~N}

Correct answer

D. 30 N30 \mathrm{~N}

Step-by-step solution

(mv−0)⇒0.15×20(m v-0) \Rightarrow 0.15 \times 20 F=30.1=30 N\mathrm{F}=\frac{3}{0.1}=30 \mathrm{~N}
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