A partical is moving in a circle of radious R in such a way that at any instant the total acceleration makes an angle of 450 with radious.initial speed of partical is V0.the time taken to complete the first revolution is- (R/V0 e-2pi), R/V0 (1-e-2pi) R/V0 2R/V0
papan roy , 7 Years ago
Grade 12th pass
1 Answers
Vikas TU
Last Activity: 7 Years ago
Dear Student, As we know that,
v2/R=acos =>V02/R = αR/√2 =>√2V02/R2 = α
=αt2/2 =>2π=√2V02/R2 t2 =>t=√(2X√2 πR^2)/V02)
Cheers!!
Regards,
Vikas (B. Tech. 4th year Thapar University)
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