Amanpulledablockofmass4kgalongaroughfloorwithaforceof20Nat30° above the horizonta plane as shown in Figure 2. Assume that the velocity of the block is constant. i. Sketch all the forces acting on the book. Calculate the frictional force. ii. iii. Calculate the coefficient of frictional force. iv 130 F = 20 N

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Chapter3: Two-dimensional Kinematics
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Amanpulledablockofmass4kgalongaroughfloorwithaforceof20Nat30° above the horizontal
plane as shown in Figure 2. Assume that the velocity of the block is constant.
i.
ii.
iii.
iv.
Sketch all the forces acting on the book.
Calculate the frictional force.
Calculate the coefficient of frictional force.
30*
F = 20 N
Transcribed Image Text:Amanpulledablockofmass4kgalongaroughfloorwithaforceof20Nat30° above the horizontal plane as shown in Figure 2. Assume that the velocity of the block is constant. i. ii. iii. iv. Sketch all the forces acting on the book. Calculate the frictional force. Calculate the coefficient of frictional force. 30* F = 20 N
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