Test Index

JEE Advanced Model Paper 15 with solutions for online practice

© examsnet.com

Question : 18

Total: 60

A uniform square plate of mass m and edge a initially at rest starts rotating about one of the edge under the action of a constant torque τ . Then at the end of the 5th sec after start

angular momentum is equal to 5 τ
kinetic energy is equal to
75τ2
ma2
angular momentum is equal to 2.5 τ
kinetic energy is equal to
75τ2
2ma2

Go to Question:

Prev Question

Next Question