A particle moving with initial velocity 4m/s decelerate at a constant rate of `2m/s^(2)` .Time after which its velocity becomes zero is ?

Consider a particle intially moving with a velocity of 5 m s^(-1) starts decelerating at a constant rate of 2 m s^(-2) . a. Determine the time at which the particle becomes stationary. b. Find the distance travelled in the second second. c. Find the distance travelled in the third second.

A particle is moving with initial velocity 1m/s and acceleration a=(4t+3)m/s^(2) . Find velocity of particle at t=2sec .

A particle has an initial velocity of 9m//s due east and a constant acceleration of 2m//s^(2) due west. The displacement coverd by the particle in the fifth second of its motion is :

A particle of mass 2 kg starts moving in a straight line with an initial velocity of 2 m//s at a constant acceleration of 2 m//s^(2) . Then rate of change of kinetic energy.

A projectile is projected with initial velocity (6hati+8hatj) m/s.Minimum time after which its velocity becomes parallel to the line 4y-3x+2=0, is ?( bar(g)=-10hatj m/ s^(2) )

The velocity of a particle moving with constant acceleration at an instant t_(0) is 10m//s After 5 seconds of that instant the velocity of the particle is 20m/s. The velocity at 3 second before t_(0) is:-

A particle has initial velocity 12 m//s . It moves due to a constant force along the line of velocity which initially produces retardation of 8 m//s^(2) . Then :

A particle is moving on a straight line with constant retardation of 1 m//s^(2) . Its initial velocity is 10 m//s .

A particle is moving with an initial velocity of 2m/s and covers a distance of 20m in 5s. Find (a) acceleration of particle (b) time taken by the particle to attain a velocity of 10m/s.

A particle has initial A particle has initial velocity 10m//s . It moves due to constant retarding force along the line of velocity which produces a retardation of 5 m//s^(2) . Then