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A 43.3 Kg Wagon Is Towed Up A Hill Inclined At 16.8◦ With Respect To The Horizontal. The Tow Rope Is Parallel To The Incline And Has A Tension Of 143 N In It. Assume That The Wagon Starts From Rest At The Bottom Of The Hill, And Neglect Friction. The Acceleration Of Gravity Is 9.8 M/s2 . How Fast Is The Wagon Going After Moving 66.4 M Up The Hill? Answer In Units Of M/s. - Math Discussion

A 43.3 kg wagon is towed up a hill inclined at 16.8◦ with respect to the horizontal. The tow rope is parallel to the incline and has a tension of 143 N in it. Assume that the wagon starts from rest at the bottom of the hill, and neglect friction. The acceleration of gravity is 9.8 m/s2 . How fast is the wagon going after moving 66.4 m up the hill? Answer in units of m/s.