Physics - SHM Question with Solution | TestHub
PhysicsSHMKinematicsEasy2 minQB
PhysicsEasysingle choice
An electric saber saw consists of a blade that is driven back and forth by a pin mounted on the circumference of a rotating circular disk. As it rotates at a constant angular speed, the pin engages a slot and forces the blade back and forth. If the figure represents the initial position of the blade, what is the correct expression for the motion of the blade ?
Options:
Answer:
A
Solution:
At the blade is at its positive extreme, so the motion starts from maximum displacement.
- (A)
Stream:JEESubject:PhysicsTopic:SHMSubtopic:Kinematics
⏱ 2mℹ️ Source: QB
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