# Answer on Mechanics | Relativity Question for vit

Question #72536

A crate of mass 30.0 kg is pulled by a force of 180 N up an inclined plane which makes

an angle of 30º with the horizon. The coefficient of kinetic friction between the plane

and the crate is μk = 0.225. If the crates starts from rest, calculate its speed after it has

been pulled 15.0 m. Draw the free body diagram

an angle of 30º with the horizon. The coefficient of kinetic friction between the plane

and the crate is μk = 0.225. If the crates starts from rest, calculate its speed after it has

been pulled 15.0 m. Draw the free body diagram

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## Comments

Assignment Expert12.02.2018 10:58Dear chamanlal, thank you for your question. Find fixed solution in the attachment.

chamanlal12.02.2018 10:10Hello sir in this answer why frictional force is postive , frictional force is oppose the direction of motion then it should be negitive ??????

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