Question

Starting from rest, a 30.8 kg30.8 kg child rides a 8.75 kg8.75 kg sled down a frictionless ski slope. At the bottom of the hill, her speed is 6.0 m/s6.0 m/s. If the slope makes an angle of 17.3°17.3° with respect to the horizontal, how far along the hill did she slide on her sled?

Answer 1