Two particles A and B starts from rest and move for equal time on a straight line. The particle A has an acceleration a for the first of the total time and 2a for the second half. The particle B has an acceleration 2a for the first half and a for the second half. Which particle has covered larger distance?

Two particles P and Q start from rest and move for equal time on a straight line. Particle P has an acceleration of X m//s^2 for the first half of the total time and 2 X m//s^2 for the second half. The particle Q has an acceleration of 2 X m//s^2 for the first half of the total time and X m//s^2 for the second half. Which particle has covered longer distance ?

A particle starts from rest and moves under constant acceleration in a straight line. Find the ratio of time in successive displacement d .

A particle starts from rest and moves along a straight line with uniform acceleration. The ratio of distance travelled by the particle during the first three seconds to the distance travelled by the particle during the next three seconds is 3 о 2

A particle starts from rest and moves along a straight line with uniform acceleration. The ratio of distance travelled by the particle during the first three seconds to the distance travelled by the particle during the next three seconds is 3 о 2

A particle starts moving from rest on a straight line. Its acceleration a verses time t is shown in the figure. The speed of the particle is maximum at the instant

A particle starts from rest at t=0 and moves along a straight line with a variable acceleration given by a (t)=(3t+1)ms^(-2) ,where t],[ is in seconds.The velocity of the particle at t=4s is

A particle starts from rest and moves with acceleration a which varies with time t as a=kt where k is a costant. The displacement s of the particle at time t is

A particle at rest starts moving in a horizontal straight line with a uniform acceleration. The ratio of the distances covered during the fourth and third seconds is