A cart moves in a straight line with constant acceleration. It has velocity at and velocity at . What is the cart’s acceleration?
A object experiences a net force of to the right on a frictionless surface. What is the object’s acceleration?
A student pushes horizontally on a box at rest on a rough floor. The push is to the right, and friction is to the left. What is the box’s acceleration?
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Every multiple-choice question, Section 2 with space to write, and the answer key.