find work of the wagon...?

0 ⤊

find work of the wagon...?

A wagonnis being pulled by a rope that makes an angle of 40degrees with the ground. If the tension in the rope is 50 N, how much work is done on the wagon in pulling it a distance of 70 m?

2007-12-11 07:09:29 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

2 answers

W= 50*70*cos 40 =2681.16 Joule

2007-12-11 07:15:04 · answer #1 · answered by santmann2002 7 · 0⤊ 0⤋

work is force(50N) times distance(70m) times the cosine of the angle between them (40Âº).

2007-12-11 15:20:06 · answer #2 · answered by erod818 1 · 0⤊ 0⤋