the rope is pulling, and lifting ...
forcelifting=105sin37
force pulling=105cos37
forcepulling-frictionforce=ma=zero
the problem is too easy...friction force=pulling force.
Using a rope, a child pulls a box across a rough floor at a constant speed. The tension in the rope is 105 N and the rope makes an angle of 37 degrees with the horizontal. Find the friction force acting on the box (due to the rough floor).
1 answer
1 answer