Question

A particle executes simple harmonic motion between $x=- A$ and $x=+ A$. If time taken by particle to go from $x=0$ to $\frac{A}{2}$ is 2 s; then time taken by particle in going from $x=\frac{A}{2}$ to $A$ is

• A. 1.5S
• B. 3s
• C. 4s
• D. 2s

Answer 1

Answer: (C)

4s

Answer 2

The correct answer is (C) : 4s

Let time from 0 to A/2 is t1​
& from A/2 to A is t2​
then ωt1​=π/6
ωt2​=π/3
t2​t1​​=21​
t2​=2t1​=2×2=4sec