Object moving along surface?

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Object moving along surface?

If an object moves along a horizontal surface under the influence of a force acting upward at 30 degree angle with the horizontal, the normal force pressing the surfaces together is the ___________ of the object less____________ of the exerted force.

2006-12-15 02:06:29 · 3 answers · asked by Fatima 1 in Science & Mathematics ➔ Physics

3 answers

... is the "weight" of the object less "the vertical component" of the exerted force.

2006-12-15 02:13:34 · answer #1 · answered by Bugmän 4 · 1⤊ 0⤋

N=mg-Fsin (30)

or if you insist

the ____mg= weight _ of the object less__Fsin(30) =vertical component __________ of the exerted force.

2006-12-15 10:10:23 · answer #2 · answered by Edward 7 · 0⤊ 0⤋

Are we doing your homework?

2006-12-15 10:14:37 · answer #3 · answered by Anonymous · 0⤊ 0⤋