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Please help me

\sf{with \: explanation \: again}


Please help me \sf{with \: explanation \: again} ​-example-1
User Farwayer
by
4.4k points

1 Answer

5 votes

Answer:

50,000 joules

Explanation:

total mass of people = 50× 5 = 250kg

height = 20m

force = mass × g = 250× 10 ( taking g= 10m/s²)

f= 2500N

work done = force × distance

= 2500× 20

= 50000 joules

User Stacktraceyo
by
4.3k points