AP Physics Forces Review 2

If a nonzero net force is acting on an object, then the object is definitely

A car is steadily moving across a frictionless table. Which forces act on the toy?

Which of the following is the tendency of an object to maintain its state of motion?

A block is in free fall. What info do you still need to calculate the net force on the block?

What happens to the acceleration of the cart from figure A to figure B?

What happens to the acceleration of the cart if the applied force is increased to 1.0 N?

A net external force of 10N is applied to a 5kg block at rest. How fast is it moving after 10s?

An object is moving east and slowing down. What direction is the net force in?

What happens to the acceleration of the carts if the changes from A to B were made?

A mass weighs 49 N and experiences a ƩF_x of 98 N. How fast is it moving after 5s?

An object weighs 20 N. If an upwards force of 20 N is applied to the object. What happens next?

Read the following question.

Read the following image.

A system is moving at a constant velocity of 5 m/s east. Which of the following must be true?

3 forces act on a block. If the block is in equilibrium, which of the following must be true?

What happens to the acceleration of the cart if its mass is increased to 2.0 kg?

Which of the following would NOT change if you were somehow transported to Neptune?

A basketball player jumps to catch a rebound. As he jumps how must the F_N compare to F_g?