While mountain biking you find you can accelerate from 0 m/s to 8 m/s in 3 seconds. what is your acceleration? is this acceleration higher than that of the bear you are riding away from which accelerates from 0 to 30 m/s in 8 seconds?

The step-down transformer gives a current of 10a at 24v if the primary voltage is 240v calculate the 1_primary current 2_the power input 3_the power output

Agas is contained in a vertical, frictionless piston–cylinder device. the piston has a mass of 3.2 kg and a cross-sectional area of 35 cm2. a compressed spring above the piston exerts a force of 190 n on the piston. if the atmospheric pressure is 95 kpa, determine the pressure inside the cylinder.

Aknife blade is a(n) a. lever b. screw c. wedge d. inclined plane