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11) An initially stationary object is pulled with force of F = 50 N as shown up to point B and then force is

11) An initially stationary object is pulled with force of F = 50 N as shown up to point B and then force is removed. If the object stops at point C; a) Find the work done by F. b) Find the works done by friction between A-B and B-C points. c) Find the work done by gravitation. 6 kg A F = 50 N 37 12 cm M = 0.2 B Mk = 0.2 53

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