Acertain spring stores 10.0j of potential energy when it isstretched by 2.00cm from its equilibrium position. how much potential energy would the spring store if it werestretched an additional 2.00cm? how much potential energy would it store if it were compressedby 2.00cm from its equilibrium position? how far from the equilibrium position would you have tostretch the string to store 20.0j of potential energy? what is the force constant of this spring?

In positive numbers less than 1, the zeros between the decimal point and non zero are significant

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

An owl dives toward the ground with a constant velocity of 4.40 m/s at 53.0° below the horizontal. the sun is directly overhead and casts a shadow of the owl directly below it. what is the speed (in m/s) of its shadow on level ground?