Physics, asked by Prince3545, 4 months ago

A boy of mass 55kg runs up a flight of 40staires each measuring 0.15m calculated work done by boy

Answers

Answered by Arka00

6

Explanation:

mass = 55kg

g = 9.8 m/s²

weight = 539N

total distance = 40× 0.15

= 6m

Work = F × D

= 539 × 6

= 3234 J

hope it helped :)

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