A 51-kg packing crate is pulled with constant speed across a rough floor with a rope that is at an angle of 34.0° above the horizontal. If the tension in the rope is 115 N, how much work is done on the crate to move it 9.7 m
July 14, 2010
I like cookies. The answer is the cookies are cookies, and those cookies are cookies ,and those cookies are cookies,and those cookies are cookies then the answer is COOKIES COOKIES COOKIES COKKIES?
January 11, 2009