Which of the following examples represent per | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B, C) and $(c)$The swimmer's motion is not periodic. The motion of the swimmer between the banks of a river is back and forth. However,it does not ha

Vedclass · Accepted Answer

Vedclass · Answer

(B, C) and $(c)$The swimmer's motion is not periodic. The motion of the swimmer between the banks of a river is back and forth. However,it does not have a definite period. This is because the time taken by the swimmer during his back and forth journey may not be the same.The motion of a freely-suspended magnet,if displaced from its $N-S$ direction and released,is periodic. This is because the magnet oscillates about its position with a definite period of time.When a hydrogen molecule rotates about its centre of mass,it comes to the same position again and again after an equal interval of time. Such motion is periodic.An arrow released from a bow moves only in the forward direction. It does not come backward. Hence,this motion is not periodic.

Similar Questions

The function $\sin^2(\omega t)$ represents:

Define the amplitude of $SHM$.

If the displacement $(x)$ and velocity $(v)$ of a particle executing simple harmonic motion are related through the expression $4v^2 = 25 - x^2$,then the time period is

$A$ particle free to move along the $x$-axis has potential energy given by $U(x) = k[1 - \exp(-x^2)]$ for $-\infty \le x \le +\infty$,where $k$ is a positive constant of appropriate dimensions. Then:

If the displacement of a particle executing $SHM$ is given by $y = 0.30 \sin(220t + 0.64)$ in meters,then the frequency and maximum velocity of the particle are:

Vedclass Test Series

Exam Paper Generator

Online Exam Module