Home
Class 12
PHYSICS
The position of a particle moving in the...

The position of a particle moving in the `x-y` plane at any time t is given by `x=(3t^2-6t)m,y=(t^2-2t)m` Select the correct statement about the moving particle from the following

A

The acceleration of the particle Is zero at t = 0s

B

The velocity of the particle Is zero at t = 0s

C

The velocity of the particle Is zero at t = 2s

D

The velocity' and acceleration of the particle are never zero

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

The position of a particle moving in the xy plane at any time t is given by x=(3t^2-6t) metres, y=(t^2-2t) metres. Select the correct statement about the moving particle from the following

The position of a particle moving in the x-y plane at any time t is given by , x=(3t^2-6t) metres, y =(t^2-2t) metres. Select the correct statement.

The position of a particle moving on a straight line depends on time t as x=(t+3)sin (2t)

A particle moves in the xy plane and at time t is at the point (t^(2), t^(3)-2t) . Then :-

The position of a particle moving in x-y plane changes with time t given by vecx= 3t^2hati + 9thatj . The acceleration of particle would be

The coordinates of a particle moving in XY-plane at any instant of time t are x=4t^(2),y=3t^(2) . The speed of the particle at that instant is

The position of a particle moving in a straight line is given by x=3t^(3)-18t^(2)+36t Here, x is in m and t in second. Then

The position of a particle moving in a string line is given by x = 3t^(3) - 18 t^(2) + 36 t Here, x is in m and t in second . Then

The displacement x of a particle moving along x-axis at time t is given by x^2 =2t^2 + 6t . The velocity at any time t is

The position of a particle moving in XY-plane varies with time t as x=t, y=3t-5 . (i) What is the path traced by the particle? (ii) When does the particle cross-x-axis?