A sled (m = 19 kg) is being pulled across a horizontal snowy field. The rope attached to the sled makes an angle of 420 above the horizontal. The tension in the rope is 69 N. The coefficient of kinetic friction between the sled and the snow is 0.15. A) What is normal force acting on the sled from the ground? B) What is the acceleration of the sled? what are the equetion!?


Detailed answers to tough
homework problems