BRUH CAN YALL HELP ME RN PLZ HOMEBOY NEEDS HELP A dynamic stretch is (3 points)

safe, because it involves gradual and controlled movements

safe, because it extends the joint beyond its range of motion

unsafe, because it uses the body's momentum to stretch the muscle

unsafe, because it requires quickly stretching the muscle and joint

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