Physics 12 U2L2 One Dimensional Force Problems

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learning this right now in gr 11. thanks this is useful

carrothairs
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Dear Kelvin could you kindly help me with this question please. A boy pushing a block of mass 100kg on rough horizontal axis with Force of 100N and at angle of 3p if coefficient of friction is 0.15 and g =10 m/s2 . Find the net force acting on the body, friction force, normal force, and acceleration. Plz help me !

barren