A. What is the impulse acting on the block? b. What is the change of momentum in the block? c. What is the final speed of the block if it was originally at rest? d. What is the final speed of the block if it was originally moving at 13.5 m/s?

Identify the forces that contribute to the centripetal force on the object in each of the following examples: a. a bicyclist moving around a flat, circular track b. a bicycle moving around a flat, circular track c. a racecar turning a corner on a steeply banked curve

How is acceleration calculated? a. initial velocity - final velocity / timeb. initial velocity + final velocity / timec. final velocity - initial velocity / timed. final velocity / timele select the best answer from the choices provided0oood00save and exitnextmark this and return

Simple machines can a. increase force only b. decrease force only c. increase or decrease force