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the attached diagram shows a system of two masses A & B and a motor . Find the relation between the velocities of A and B if the winding speed of the motor is v

 the attached diagram  shows a system of two masses A & B and a motor . Find the relation between the velocities of A and B if the winding speed of the motor is v

Question Image
Grade:11

2 Answers

Arun Kumar IIT Delhi
askIITians Faculty 256 Points
7 years ago
Hi Manoj,
As i'm writing try making diagram side by side.
Mark lower left pully as x1
Middle pully by x2
A by x3
and block B by x4
Now
because string lengths are constant we will have the following equation.

differentiating we get

Thanks & Regards

Arun Kumar

IIT Delhi

Askiitians Faculty

MANOJ
37 Points
7 years ago
pls can you just say the direction of these velocities
 

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