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

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 :-

Text Solution

Verified by Experts

The correct Answer is:
4
`R_("max")=u^(2)/g`, Area `=pir^(2)=(piu^(2)R_("max")^(2))/g^(2)`
Promotional Banner

Topper's Solved these Questions

  • MOTION IN A PALNE

    ALLEN |Exercise Exercise-05[B]|5 Videos

  • MOTION IN A PALNE

    ALLEN |Exercise MCQ with one or more than one correct Question|1 Videos

  • MOTION IN A PALNE

    ALLEN |Exercise Exercise-04[B]|14 Videos

  • KINEMATICS-2D

    ALLEN |Exercise Exercise (O-2)|47 Videos

  • NEWTON'S LAWS OF MOTION & FRICTION

    ALLEN |Exercise EXERCISE (JA)|4 Videos

Similar Questions

Explore conceptually related problems

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

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

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

The x and y coordinates of a particle at any time t are given by x=7t+4t^2 and y=5t , where x and t is seconds. The acceleration of particle at t=5 s is

The displacement 'x' of a particle moving along a straight line at time t is given by x=a_(0)+a_(1)t+a_(2)t^(2) . The acceleration 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 distance travelled by a particle in time t is given by s=(2.5m/s^2)t^2 . Find a. the average speed of the particle during the time 0 5.0 s, and b. the instantaneous speed ast t=5.0 is

A particle starts from origin at t=0 with velocity 5.0hati m//s and move in x.y plane under action of a force which produces a constant acceleration of (3.0hati+2.0hatj) m//s^(2) . (a) What is the y-coordinate of the particle at the instant its x-ccordinate is 84 m? (b) What is the speed of the particle at this time?

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 .