A sled of mass 50.0 kg is pulled along flat, snow-covered ground.The static friction coefficient is 0.30, and the kinetic frictioncoefficient is 0.10.
a.) What does the sled weigh?
b.) What force will be needed to start the sled moving?
c.) What force is needed to keep the sled moving at a constantvelocity?
d.) Once moving, what total force must be applied to the sledto accelerate it at 3.0 m/s^2?