A particle moves according to the equation x = 9t2, where x is in meters and t is in seconds. (a) Find the average velocity for the time interval from 1.85 s to 2.90 s. m/s (b) Find the average velocity for the time interval from 1.85 s to 2.15 s. m/s

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

What are some properties of transverse waves?

What are some important factors to consider when choosing a warm-up before your workout?