Hello Everyone, please help me on this dynamics questions!
A boy pulls a sled across ice by exerting a force of F kg wt. The mass of the sled is m kg, the friction between sled and ice is negligible but the sled is subject to air resistance in kg wt of magnitude k times the speed. If the sled starts from rest find expressions for:
i) Velocity as a function of time
ii) Displacement as a function of velocty