The acceleration of a freely falling object is 32 ft/s2 . Use 1ft=30.48cm to express this acceleration in units of m/s2

The desk has a weight of 75 lb and a center of gravity at g. determine the initial acceleration of a desk when the man applies enough force f to overcome the static friction at a and b. also, find the vertical reactions on each of the two legs at a and at b. the coefficients of static and kinetic friction at a and b are ms = 0.5 and mk = 0.2, respectively

True or false: the revolution of the earth creates day and night as it rotates around the sun

Aregion of space in which a measurable gravitational force is indicated by the force exerted on a test mass is called