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a amn sits on the chair supported by a rope passing over a frictionless fixed pulley. the man who weighs 1000 N exerts a force of 450 N on a chair downward while pulling the rop on the other side. if the chair weighs 250N , then the acceleration of the chair is 0.45m/s2 zero 2m/s2 9/25m/s2

a amn sits on the chair supported by a rope passing over a frictionless fixed pulley. the man who weighs 1000 N exerts a force of 450 N on a chair downward while pulling the rop on the other side. if the chair weighs 250N , then the acceleration of the chair is
  1. 0.45m/s2
  2. zero
  3. 2m/s2
  4. 9/25m/s2ย 

Grade:11

1 Answers

Pratik
19 Points
6 years ago
Solve following my method--In case of man T+F-Wp=MpA In case of chair T-F-Wc=McASolve by subtitling values

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