force (F) lifts a body with a mass of 5kg upwards on a 30 degree frictionless slope. The following graph depicts the change in force F overtime: 1) calculate the body's acceleration for each stage until t=50s 2) did the body change its direction of movement within those 50s? when? assuming the body started at

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!