What is the period of a wave that travels through a spring at 2.5 m/s and has a wavelength of 1.3 meters?

Agymnast dismounts off the uneven bars in a tuck position with a radius of 0.3m (assume she is a solid sphere) and an angular velocity of 2rev/s. during the dismount she stretches out into the straight position, with a length of 1.5m, (assume she is a uniform rod through the center) for her landing. the gymnast has a mass of 50kg. what is her angular velocity in the straight position?

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.

The process of a material going through a change of state from a gas to a liquid