When a force of $5 N$ is applied on a ball, the ball moves in the direction of applied force for $2 m$ under it's influence. Work done on the ball by the force is _________.

the football player did not hit the ball hard

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velocity of ball is proportional to the force acting on it

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$5 J$

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$15 J$

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Solution

The correct option is A
the football player did not hit the ball hard

Given:
Force applied, $F = 5 N$
Displacement, $s = 2 m$ in the direction of force

Work done (W) is the product of force and displacement along the force.
$W = F s$
$W = 5 \times 2 = 10 J$

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When a force of 5N is applied on a ball, the ball moves in the direction of applied force for 2m under it's influence. Work done on the ball by the force is _________.

The correct option is A the football player did not hit the ball hard Given: Force applied, F=5 N Displacement, s=2 m in the direction of force Work done (W) is the product of force and displacement along the force. W=Fs W=5×2=10J

When a force of $5 N$ is applied on a ball, the ball moves in the direction of applied force for $2 m$ under it's influence. Work done on the ball by the force is _________.

The correct option is A
the football player did not hit the ball hard

Given:
Force applied, $F = 5 N$
Displacement, $s = 2 m$ in the direction of force

Work done (W) is the product of force and displacement along the force.
$W = F s$
$W = 5 \times 2 = 10 J$