Section 12.3: Dot Product
Exercise 51
A sled is pulled along a level path through snow by a rope. A 30-lb force acting at an angle of \(40^\circ\) above the horizontal moves the sled 80 ft. Find the work done by the force.
A sled is pulled along a level path through snow by a rope. A 30-lb force acting at an angle of \(40^\circ\) above the horizontal moves the sled 80 ft. Find the work done by the force.