Question

A boy weighing 350 newton run a flight of 30 steps each 20 centimetres high in 1 minute calculate the work done

Answer 1

work done = force × displacement
=350N×6m
=2100 joules..

Answer 2

Explanation:

Newton = 350n

Displacement =6m

so,

the formula to find word done by boy = Newton ×Displacement

350 ×6

= 2100 joules

(joules)=Measurement of energy or work .

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