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Grade:
        A simple pendulum has a certain periodic time.What would happen if te pendulum is oscillating ina lift which is stationary and suddenly starts going up..will the oscillations die instantly? 
8 years ago

Answers : (1)

AKASH GOYAL AskiitiansExpert-IITD
419 Points
							

Dear Student

No oscillations won't die instantly

initially its time period was T=2∏ √L/g 

now it will be 2∏√L/geffective

geffective=g+a , where a is acceleration of lift

hence time period will be reduced

 

All the best.                                                           

AKASH GOYAL

AskiitiansExpert-IIT Delhi

 

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8 years ago
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