Math, asked by krishnavenikasula001, 11 months ago

a boy of mass 50 kg runs up a flight of 40 stairs each measuring 0.25meter in 15 seconds then work done by the bay is= take g equals to 10 p metre per second square

Answers

Answered by divyanshchouhan11

0

Answer:

5000 joules

Step-by-step explanation:

work= FS

= mgS

=50×10×0.25×40

=50×25×4

=1250×4

= 5000

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