Home
Class 12
PHYSICS
The coordinates of a particle moving in ...

The coordinates of a particle moving in XY-plane very with time as `x=4t^(2),y=2t`. The locus of the particle is

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

The co-ordinates of a particle moving in xy-plane vary with time as x="at"^(2),y="bt" . The locus of the particle 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?

The coordinates of a moving particle at time t are given by x=ct^(2) and y=bt^(2) . The speed of the particle is given by :-

The co-ordinate of the particle in x-y plane are given as x=2+2t+4t^(2) and y=4t+8t^(2) :- The motion of the particle is :-

The co-ordinates of a moving particle at any time t are given by x=ct^(2) and y=bt^(2) The speed of the particle is

If some function say x varies linearly with time and we want to find its average value in a given time interval we can directly find it by (x_(i)+x_(f))/(2) . Here, x_(i) is the initial value of x and x_(f) its final value y co-ordinates of a particle moving in x-y plane at some instant are : x=2t^(2) and y=3//2 t^(2) . The average velocity of particle in at time interval from t=1 s to t=2s is :-

The position x of a particle varies with time t as x=at^(2)-bt^(3) . The acceleration at time t of the particle will be equal to zero, where (t) is equal to .

If the velocity of a paraticle moving along x-axis is given as v=(4t^(2)+3t=1)m//s then acceleration of the particle at t=1sec is :

The position of a particle moving along x-axis varies eith time t as x=4t-t^(2)+1 . Find the time interval(s) during which the particle is moving along positive x-direction.

Assertion: If the positon vector of a particle moving in space is given by vecr=2thati-4t^(2)hatj , then the particle moves along a parabolic trajector. Reason: vecr=xhati+yhatj and vecr=2thati-4t^(2)j rArr y=-x^(2) .