Pulling/force/friction problem/throwing problem

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The discussion focuses on difficulties with pulling, force, friction, and throwing problems in physics. Participants emphasize the importance of showing work to receive effective help. The first problem typically relates to Newton's laws and analyzing forces acting on a body. The second problem often involves basic 2D kinematics, particularly projectile motion. Understanding these concepts is crucial for solving related problems effectively.
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These are supposed to be so easy, but I still don't get them!
 

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What exactly don't you get? We can't help you if you don't show us your work! Generally, the first one involves Newton's laws (also look for the forces on the body). The second one involves some simple 2D kinematics (look for topics on projectile motion).
 
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