Compute the work required to stretch a spring from 6 to 13 cm past equilibrium, assuming that the spring constant is =180 kg/s2.

What is the mass of the same rock on the earth

Acoyote chasing a rabbit is moving 8.00 m/s due east at one moment and 8.80 m/s due south 4.25 s later. let the x axis point due east and the y axis point due north. find the direction of the coyote's average acceleration during that time.

What are the three ways that an object can accelerate