if a man carries a mass of 10 kg books 25 metres distance work done by him
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If he carries 10 kg of books for 25 metres.
The work done is 25 divided by 10=2.5
So, the answer is ‘He can carry 1 kg of books in 2.5 metres.
Appropriate Answer= 2.5 metres per kilogram
The work done is 25 divided by 10=2.5
So, the answer is ‘He can carry 1 kg of books in 2.5 metres.
Appropriate Answer= 2.5 metres per kilogram
arunucr:
As in the question mass is given whose SI unit is kg but formula of work done is force x displacement in force is product of mass and acceleration due to gravity. SI unit of force is Newton
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Answer:
Explanation: As we know that,
Force = mass x gravity
= 10 x 10 Newton (taking round of 9.8)
= 100
Now,
Work Done=Force x Displacement
= 100 x 25 Joule
= 2500 or 2.5 x 10 raise to the power 3
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