Question

A 14.1 lbf computer slides down a desk at a constant velocity if the desk is inclined to a 15.2 to the horizontal. Then the desk is straightened out, so it is now perfectly horizontal. How much force needs to be applied to the computer in the horizontal direction, to move it with a constant velocity? Answer Check loor by tying a rop 3.4° above the floor. She found that it takes 6.4 N of force to keep it moving at a constant velocity. Imagine now that the floor in her house tilted. To what angle with respect to the horizontal would her floor have to tilt before the suitcase started sliding on its own? Answer Check

Answer 1

at 9 force eel to move ít w.tX constant veio tỉ @ 2귀*)c14-1) F 3.83 b 2 88 4.6 when fitted tan- = 구, 34。