A point moves in a straight line so its displacement `x` meter at time `t` second is given by `x^(2)=1+t^(2)`. Its acceleration in `ms^(-2)` at time `t` second is .

A point mives in a straight line so its displacement x mertre at time t second is given by x^(2)=1+t^(2) . Its aceleration in ms^(-2) at time t second is .

A point moves in a straight line so that its displacement x metre at a time t second is such that t=(x^2 −1) ^1/2 . Its acceleration in m/s^2 at time t second is:

A particle moves in a straight line and its position x at time t is given by x^(2)=2+t . Its acceleration is given by :-

A point moves such that its displacement as a function of times is given by x^(2)=t^(2)+1 . Its acceleration at time t is

A particle is moving in a straight line. Its displacement at time t is given by s(I n m)=4t^(2)+2t , then its velocity and acceleration at time t=(1)/(2) second are

A particle of mass 10 kg is moving in a straight line. If its displacement, x with time tis given by x=(t^(3)-2t-10)m then the force acting on it at the end of 4 seconds is

A particle moves along a straight line such that its displacement at any time t is given by s = 3t^(3)+7t^(2)+14t + 5 . The acceleration of the particle at t = 1s is

A particle moves in a straight line such that the displacement x at any time t is given by x=6t^(2)-t^(3)-3t-4 . X is in m and t is in second calculate the maximum velocity (in ms^(-1)) of the particle.

The position of a point in time t is given by x=a+bt-ct^(2),y=at+bt^(2) . Its acceleration at time t is

The position of a point in time t is given by x=a+bt-ct^(2),y=at+bt^(2) . Its acceleration at time t is