Back on Earth now, I push a cart up a 5 degree hill (that is, the slope of the hill is 5 degrees from horizontal) at 2 m/s. What is my horizontal and my vertical
velocity? (Say which is which!)

Spend time observing or thinking about events that involve matter and energy. which events can you explain? which events can’t you explain?

Acar traveling at 22 m/s starts to decelerate steadily. it comes to a complete stop in 15 seconds. what is it’s acceleration?

A250-n box is at rest on a frictionless horizotal floor. then a person shoves the box with a non-zero force of magnitude p. which statement best describes the relationship betweeen p and the motion of the box after it was shoved? -the box will not move when p< 250n but otherwise will accelerate at a constant rate that is directly proportional to p - the box will begin moving at a speed that is directly proportional to p, then will gradually slow to a halt -the box will move with constant velocity at a speed that is directly proportional to p -box will accelerate across the floor at a constant rate that is directly proportional to p