A force is acting on a block with a magnitude of F = 115 N. The force makes an angle of 0 = 14° with respect to the horizontal, as shown in the figure. Randomized Variables F=115 N 8 = 14° YA m F If the block has a mass of m = 5 kg and the coefficient of friction between the floor and block is uk = 0.5, what is the block's acceleration, in meters per square second?

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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!