(D) Given:Mass of the ball,$m = 150 \ g = 0.15 \ kg$.Initial velocity,$u = 20 \ m/s$.Final velocity,$v = 0 \ m/s$ (since the ball is caught).Time take

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(D) Given:Mass of the ball,$m = 150 \ g = 0.15 \ kg$.Initial velocity,$u = 20 \ m/s$.Final velocity,$v = 0 \ m/s$ (since the ball is caught).Time taken,$t = 0.1 \ s$.According to Newton's Second Law of Motion,the force $F$ is given by the rate of change of momentum:$F = \frac{m(v - u)}{t}$Substituting the values:$F = \frac{0.15 \times (0 - 20)}{0.1}$$F = \frac{0.15 \times (-20)}{0.1}$$F = \frac{-3}{0.1} = -30 \ N$.The magnitude of the force exerted by the ball on the hand is $30 \ N$.

Class 11 Physics Newton's Laws of Motion and Friction Second Law of Motion

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$A$ player caught a cricket ball of mass $150 \ g$ moving at a rate of $20 \ m/s$. If the catching process is completed in $0.1 \ s$,the force of the blow exerted by the ball on the hand of the player is equal to .......... $N$.

A
$300$
B
$150$
C
$3$
D
$30$

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Newton's Laws of Motion and Friction

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Second Law of Motion

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$A$ player caught a cricket ball of mass $150 \ g$ moving at a rate of $20 \ m/s$. If the catching process is completed in $0.1 \ s$,the force of the blow exerted by the ball on the hand of the player is equal to .......... $N$.

Similar Questions

$A$ force of $5 \, N$ acts on a body of weight $9.8 \, N$. What is the acceleration produced in $m/s^2$?

The magnitude and direction of the acceleration produced in a body of mass $5 \text{ kg}$ when two mutually perpendicular forces $8 \text{ N}$ and $6 \text{ N}$ act on it, are respectively:

The figure represents the momentum-time $(p-t)$ curve for a particle moving along an axis under the influence of a force. Identify the regions on the graph where the magnitude of the force is maximum and minimum,respectively.

$A$ body of mass $5 \ kg$ is moving in a straight line. The relation between its displacement and time is $x = (t^3 - 2t - 10) \ m$. What is the force acting on it at the end of $5 \ s$ (in $N$)?

$A$ body of mass $1 \, kg$ is acted upon by a force $\vec F = 2\sin(3\pi t)\hat i + 3\cos(3\pi t)\hat j$. Find its position at $t = 1 \, s$ if at $t = 0$ it is at rest at the origin.

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