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A thin uniform rod, pivoted at O, is rotating in the horizontal plane with constant angular speed ?, as shown in the figure. At time t = 0, a small insect starts from O and moves with constant speed v, with respect to the rod towards the other end. It reaches the end of the rod at t = T and stops. The angular speed of the system remains ? throughout. The magnitude of the torque (| t r |) about O, as a function of time is best represented by which plot?

A thin uniform rod, pivoted at O, is rotating in the horizontal plane with constant angular speed ?, as shown in the figure. At time t = 0, a small insect starts from O and moves with constant speed v, with respect to the rod towards the other end. It reaches the end of the rod at t = T and stops. The angular speed of the system remains ? throughout. The magnitude of the torque (| t r |) about O, as a function of time is best represented by which plot?

Grade:11

2 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
2 years ago
Dear student

Please attach the image of the question

Regards
Vikas TU
14149 Points
2 years ago
Dear student 
Question is not clear 
Please attach an image, 
We will happy to  help you 
Good Luck
Cheers

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