A 15 kg block is on a ramp that is inclined at 20° above the horizontal.It is connected by a string to a 19 kg mass that hangs over the top edge of the ramp.Assuming that frictional forces may be neglected,what is the magnitude of the acceleration of the 19 kg block? (See the figure. ) A)4.0 m/s² B)3.8 m/s² C)4.2 m/s² D)4.5 m/s²

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The Answer of A 15 kg block is on a ramp that is inclined at 20° above the horizontal.It is connected by a string to a 19 kg mass that hangs over the top edge of the ramp.Assuming that frictional forces may be neglected,what is the magnitude of the acceleration of the 19 kg block? (See the figure. ) A)4.0 m/s² B)3.8 m/s² C)4.2 m/s² D)4.5 m/s²

A 15 Kg Block Is on a Ramp That Is