Recent content by ICEMANN6859

or W=Fd = (Fcos thete)

definiton of work is W=Fd

35kg*9.8= 343N 343N cos 15 degrees = .97

Yes I have, but I'm not getting the same answer as in the book. Sorry about the upper caps.

Homework Statement FATHER PUSHs IS DAUGHTER ON A SLED UP A SNOWY INCLINE. IF THE SLED MOVES UP THE HILL WITH A CONSTANT VELOCITY how MUCH WORK IS DONE? CHILD & SLED= 35KG FRICTION OF SNOW & SKIDS= .2 INCLINE= 15 DEGREES, d=10 m Do i need to find the force? (N=mg) and then...