Physics-
General
Easy
Question
A pulley is hinged at the centre and a massless thread is wrapped around it. The thread is pulled with a constant force F starting from rest. As the time increases,
- its angular velocity increases, but force on hinge remains constant
- its angular velocity remains same, but force on hinge increases
- its angular velocity increases and force on hinge increases
- its angular velocity remains same and force on hinge is constant
The correct answer is: its angular velocity increases, but force on hinge remains constant
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