A particle moves in a straight line such that its position in 't' time is `s(t)=(t^(2)+3)/(t-1)` cm. find its velocity at t=4 sec.

A particle moves in a straight line such that its distance in 't' seconds from a fixed point is (6t-t^(2)) cm. find its velocity at the end of t=2 sec.

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 particle moves along a staight line such that its displacement at any time t is given by s=t^3-6t^2+3t+4m . Find the velocity when the acceleration is 0.

A particle is moving in a straight line such that its distance s at any time t is given by s=(t^4)/4-2t^3+4t^2-7. Find when its velocity is maximum

A particle is moving in a straight line such that its distance s at any time t is given by s=(t^4)/4-2t^3+4t^2-7. Find when its velocity is maximum and acceleration minimum.

A particle is moving in a straight line such that the distance covered by it in t seconds from a point is ((t^(3))/(3)-t) cm. find its speed at t=3 seconds.

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 moves along a straight line its velocity dipends on time as v=4t-t^(2) . Then for first 5 s :

A particle moves along a straight line and its position as a function of time is given by x = t6(3) - 3t6(2) +3t +3 , then particle

A particle moves in a straight line. Its position ( in m) as function of time is given by x = (at^2 + b) What is the average velocity in time interval t = 3s to t = 5s in ms^(-1) . (where a and b are constants and a = 1ms^(-2), b = 1m ).