A curling stone slides without friction on a rectangular ice rink under the influence of two toy rockets. One of the rockets gives the stone a constant jerk of jx = 0.50m/s3, while the other rocket gives the stone a constant acceleration of ay = 0.30 g in a direction perpendicular to the jerking direction. The stone starts from rest at the origin of coordinates and ax0 = 0. (a) How fast and in what direction is the stone moving at t1 = 1.0 s and at t1 = 2.0 s? (b) How long will it take for the stone to reach a speed of v = 10 m/s? (c) Are there any times when the stone moves in a direction of 45?(d) How long will it take for the stone to travel to a distance r = 100 m from the origin?
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