The displacement-time graph of a particle executing SHM is shown.… - Vidyadip

MCQ

The displacement-time graph of a particle executing $SHM$ is shown. Which of the following statements is/are true ?

A
The potential energy equals the oscillation energy at $t = T/2.$
B
The acceleration is maximum at $t = T$
C
The force is zero at $t = 3T/4$
✓
all of the above

✓

Answer

Correct option: D.

all of the above

d
$v=0$ at $t=T / 2$

a is maximum at extremes

$F=0$ at $t=\frac{3 T}{4}$

$\mathrm{K.E.}=0$ at $\mathrm{t}=\mathrm{T} / 2$

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