A boy of mass 50 kg slides down a wooden plank from a height of 500 cm. Assuming there is no friction, calculate the speed with which the boy will reach the ground.

15 ms^-1

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10 ms^-1

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20 ms^-1

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25 ms^-1

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30 ms^-1

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Solution

The correct option is B
10 ms^-1

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A boy of mass 50 kg slides down a wooden plank from a height of 500 cm. Assuming there is no friction, calculate the speed with which the boy will reach the ground.

The correct option is B 10 ms-1

The correct option is B
10 ms^-1