A crate of mass 4 kg is released from rest at the top of an incline that is elevated 15 above the horizontal. The force of friction between the crate and the incline is 7N. If the incline is 3.5 m long, how fast is the crate moving when it reaches the bottom? You Answered @ 1.62 m/s 0.95 m/s Correct Answer 0.23 m/s 2.33 m/s Actually, this is incorrect. You can use free body diagrams, friction, and kinematics to find the velocity of the crate at the bottom of the incline. To learn how to solve this problem you should refer to the example of the inclined plane in Module 3 Section 4.1 and Chapter 4.5 in College Physics