Consider a block of mass 25 kg being pulled up a rough incline by a 250-N pulling force parallel to the incline. The incline makes an angle of 24 degrees with the horizontal. The coefficient of kinetic friction is 0.34, the block has an initial speed of 1.28 m/s and was pulled a total distance of 3.15 m. a. How much work is done by gravity? b. How much energy is lost due to friction? c. How much work is done by the pulling force? d. Compute for the net work done on the block. e. What is the speed of the crate after being pulled 3.15 m?

icon
Related questions
Question
Consider a block of mass 25 kg being pulled up a rough incline by a 250-N pulling force parallel to the incline. The incline makes an angle of 24
degrees with the horizontal. The coefficient of kinetic friction is 0.34, the block has an initial speed of 1.28 m/s and was pulled a total distance of
3.15 m.
a. How much work is done by gravity?
b. How much energy is lost due to friction?
c. How much work is done by the pulling force?
d. Compute for the net work done on the block.
e. What is the speed of the crate after being pulled 3.15 m?
Transcribed Image Text:Consider a block of mass 25 kg being pulled up a rough incline by a 250-N pulling force parallel to the incline. The incline makes an angle of 24 degrees with the horizontal. The coefficient of kinetic friction is 0.34, the block has an initial speed of 1.28 m/s and was pulled a total distance of 3.15 m. a. How much work is done by gravity? b. How much energy is lost due to friction? c. How much work is done by the pulling force? d. Compute for the net work done on the block. e. What is the speed of the crate after being pulled 3.15 m?
Expert Solution
steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS