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ArbitrLikvidat [17]
3 years ago
15

Find the work done by a 75.0 kg person in climbing a 2.50 m flight of stairs at a constant speed.

Physics
1 answer:
Lubov Fominskaja [6]3 years ago
6 0

Answer:

<em>1,839.375 Joules</em>

Explanation:

Work is said to be done is the force applied to an object cause the object to move through a distance.

Workdone = Force * Distance

Workdone = mass * acceleration due to gravity * distance

Given

Mass = 75.0kg

acceleration due to gravity = 9.81m/s²

distance = 2.50m

Substitute the given parameters into the formula:

Workdone = 75.0*9.81*2.50

Workdone = 1,839.375Joules

<em>Hence the workdone is 1,839.375 Joules</em>

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