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?

Aball thrown by ginger is moving upward through the air. diagram a shows a box with a downward arrow. diagram b shows a box with an upward arrow. diagram c shows a box with a downward and upward arrow equal in size. diagram d shows a box with a downward and upward arrow with the downward arrow larger in size. which force diagram represents the forces on the ball? you may neglect the effects of air resistance.

The built in flash in a compact camera is usally capable of giving correct exsposure for distance up to how many meters?

The reason a penny thrown straight up inside a bus will come back to your hand is that you,the bus,the air inside the bus, and the penny are all moving at the same velocity. true or false