Unbalanced forces freshmen physics

timer Asked: Dec 7th, 2014

Question description

A 3 kg cart feels a magnitude 21 n force from string l and string r pulls with a magnitude 3 n force. The cart was initially going to the right at 12 m/s.

A.) describe the motion of the car

B.) determine the total force acting on the cart. (Numerical newer including the direction)

C.) how much does the velocity of the cart change every second (also called acceleration) and is it positive or negative change?

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