Someone please help I have 10 minutes left!! A spring stretches 138 mm when a 0.52-N mass is suspended from it. Calculate the spring constant in N/m.

True or false graphs must include scales that increase by the same amount

A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.

Ahurricane sweeps across the ocean and damages the houses of people living along the coast. which of these does not play any role in this interaction? air water glaciers living things