8. List three temperature scales. Then write the boiling and freezing
1 answer:
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Answer:
Work done, W = 337.35 Joules
Explanation:
It is given that,
Mass of the crate, m = 21 kg
Force exerted by the worker on the crate, F = 224.9 N
The crate is inclined at an angle of 40 degrees.
Distance covered by the slide, d = 1.5 m
Let W is the work is done on the crate by the worker's applied force. it is equal to the product of force and distance. It is given by :
W = 337.35 Joules
So, the work is done on the crate by the worker's applied force is 337.35 Joules. Hence, this is the required solution.