What work is needed to lift a 200 N box 2.0 meters up?
(A) 400 J (B) 400 N (C) 100 J (D) 100 N

To a of 4 x hz is 1. 0. mm nm nm

Aparticle moves in a circle 1.50 m in radius . through what angle in radians does it rotate if it moves through an arc length of 2.50m? what is the angle in degrees?

Atruck with 34-in.-diameter wheels is traveling at 55 mi/h. find the angular speed of the wheels in rad/min, *hint convert miles to inches & hours to minutes: