A particle is executing simple harmonic motion. Its displacement is given by x=5sinπt where x is in cm and t in seconds. How long will the particle take to move from the position of equilibrium to the position of maximum displacement ?
A
0.5s
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B
1.0s
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C
1.5s
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D
2.0s
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Solution
The correct option is A0.5s Maximum displacement = amplitude =5cm
At time t=0,x=0 (equilibrium position). Hence time t taken by the particle to move from x=0 to x=5cm is given by 5=5sinπt
or 1=sinπt
i.e πt=π2 or t=0.5s