A team of dogs drags a 151 kg sled 0.863 km over a horizontal surface at a constant speed. The coefficient of friction between the sled and the snow is 0.223.The acceleration of gravity is 9.8 m/s^2.
1. Find the work done by the dogs.
Answer in units of kJ.
2. Find the energy lost due to friction.
Answer in units of kJ.
0 answers