Hanging from a horizontal beam are nine simple pendulums of the following lengths: 0.20, 0.32, 0.47, 0.79, 1.1, 2.9, 3.7, 5.8, and 6.3 m. suppose the beam undergoes horizontal oscillations with angular frequencies in the range from 2.00 rad/s to 4.00 rad/s. which of the pendulums will be (strongly) set in motion? (select all that apply.)

dec 23, 2016 - a load of bricks weighing 680 n a distance of 10 m across a parking lot. if if the worker pushes the cart with a constant force of 209 n, what work= force x distance = 220 n x 10 m = 2200 n.m = 2200 j i don't know where the person got it from, but the initial part, work= force x distance me.

if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.

option number c is the right answer.