A mass m is attached to a spring which is held stretched a distance x by a force F and then released. The spring compresses, pulling the mass. Assuming there is no friction, determine the speed of the mass m when the spring returns to its normal length (x

Acoil suspended freely, points in some direction when no current is passed through it . can you tell what will happen when a current is passed though it?

Find the mass by adding the numbers from the three sliders

The record distance in the sport of throwing cowpats is 81.1 m. this record toss was set by steve urner of the united states in 1981. assuming the initial launch angle was 45° and neglecting air resistance, answer the following. (a) determine the initial speed of the projectile. m/s