Physics question?

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You are pulling your sister on a sled to the top of a 24.0 m high, frictionless hill with a 10.0° incline. Your sister and the sled have a total mass of 50.0 kg. You pull the sled, starting from rest, with a constant force of 127 N at an angle of 45.0° to the hill. If you pull from the bottom to the top, what will the speed of the sled be when you reach the top?

2007-02-02 15:40:58 · 1 answers · asked by Spirit of Vengeance 2 in Science & Mathematics ➔ Mathematics

1 answers

If the hill is frictionless, how are you managing to pull the sled? Skyhook?

2007-02-02 15:47:24 · answer #1 · answered by Philo 7 · 0⤊ 0⤋