A 15.0-kg block rests on a level frictionless surface and is attached by a light string to a 7.0-kg hanging mass where the string passes over a massless frictionless pulley.If g = 9.8 m/s²,what is the tension in the connecting string? A) 3 N B) 27 N C) 129 N D) 47 N E) 216 N

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The Answer of A 15.0-kg block rests on a level frictionless surface and is attached by a light string to a 7.0-kg hanging mass where the string passes over a massless frictionless pulley.If g = 9.8 m/s²,what is the tension in the connecting string? A) 3 N B) 27 N C) 129 N D) 47 N E) 216 N

A 150-Kg Block Rests on a Level Frictionless Surface and Is