Asked by Thomas

Three blocks, connecting ropes, and a light frictionless pulley comprise a system, as shown. An external force P is applied downward on block A (12Kg). The system accelerates at the rate of 2.5m/s^2. The tension in the rope connecting block B (18Kg) and block C equals 60N. What is the external force P?

15 years ago

Answered by Anonymous

190N

13 years ago

Answered by alan

can you tell me the magnitude of the force P
and the mass of block C?
show work please

11 years ago

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