Question: Question 3 [ 6 marks ] A 5 0 - kg crate which is originally at rest is pulled by force P as shown in

Question

3 [6

marks

]

50 -

kg crate which is originally at rest is pulled by force

P

as shown in Figure

3 .

The coefficient of kinetic and static friction are

0.3

and

0.5,

respectively. Evaluate if work done happens when the force is applied. Justify and explain the parameter contributing to the work done for the system.

[6

marks

]

-

END OF QUESTION PAPER

-

Question 3 [ 6 marks ] A 5 0 - kg crate which is

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