The figure shows an initially stationary block of mass m on a floor. A force of...

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The figure shows an initially stationary block of mass m on a floor. A force of magnitude 0.500mg is then applied at upward angle 0 = 20 What is the magnitude of the acceleration of the block acros the floor if (a) s = 0.630 and k = 0.520 and (b) s = 0.430 and k = 0.330? L. (a) Number Units (b) Number i Units The figure shows an initially stationary block of mass m on a floor. A force of magnitude 0.500mg is then applied at upward angle 0 = 20 What is the magnitude of the acceleration of the block acros the floor if (a) s = 0.630 and k = 0.520 and (b) s = 0.430 and k = 0.330? L. (a) Number Units (b) Number i Units