A weight lifter lifts $300 k g$ from the ground to a height of $2$ meter in $3$ seconds. The average power generated by him is:-

5880 w a t t

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4410 w a t t

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2205 w a t t

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1960 w a t t

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Solution

The correct option is D $1960 w a t t$
Power is work done per unit of time.
$P = \frac{W}{t} = \frac{300 \times 9.8 \times 2}{3} = 1960$

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A weight lifter lifts 300 kg from the ground to a height of 2 meter in 3 second. The average power generated by him is

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