Arotating platform of 38.0 cm starts from rest and accelerates with uniform angular acceleration 19.5 rad/s2. after5.50 seconds, at what location on disk is the centripetal acceleration 69.5 m/s2? answer in cm.

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

Hen a gfci receptacle device is installed on a 20-ampere branch circuit (12 awg copper), what is the minimum volume allowance (in cubic inches) required for conductor fill for each conductor in the outlet box?

How do the kidneys affect homeostasis