A student is doing a lab in which she wants 4.9kg cart to roll down an incline with an acceleration of 5.2m/s2. Neglect any friction and drag impeding the motion. How many forces will be acting on the cart? Will all forces on the cart be balanced? What will the net force on the cart be? unit At what angle (0) does the incline need to be set? unit check answers

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: