Recent content by kcrox

Sled Dogs work? A team of dogs drags a 46.5 kg sled 1.73 km over a horizontal surface at a constant speed. The coefficient of friction between the sled and the snow is 0.233. The acceleration of gravity is 9.8 m/s2 . Find the work done by the dogs. Answer in units of kJ [b]2. W=Fd F=mg...

A clerk moves a box of cans down an aisle by pulling on a strap attached to the box. The clerk pulls with a force of 176.0 N at an angle of 30.0◦ with the horizontal. The box has a mass of 40.0 kg, and the coefficient of kinetic friction between the box and floor is 0.520. The acceleration...