Questions
The acceleration of a particle, starting from 'rest, varies with time according to the relation
The displacement of this particle at a time f will be
detailed solution
Correct option is A
a=d2xdt2=−sω2sinωtIntegrating, dxdt=sω2cosωtω=sωcosωtand x=sωsinωtω=ssinωtTalk to our academic expert!
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The identical springs of constant ‘K’ are connected in series and parallel as shown in figure A mass M is suspended from them. The ratio of their frequencies of vertical oscillations will be
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