Which measurement below has three significant figures? a. 12,300 lbs b. 12.02 m c. 0.2004 g d. 0.018 km

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

Acar travels 40m in 8 seconds find the car speed

A( developed during the process of technology design