If a bullet is shot horizontally and its distance s cm at time t seconds is given by `s=1200t-15t^(2)`, then the time required to come to rest is

A bullet is shot horizontally and its distance s cms at time t sec is given by s=1200t-15t^(2) then the distance covered with which the bullet is shot when it comes to the rest is

The displacement s of a particle travelling in a straight line in t seconds is given by s=45t+11t^(2)-t^(3) . Find the time when the particle comes to rest.

A particle is moving in a straight line according as s=45t+11t^2-t^3 then the time when it come to rest is

A particle is moving in a striaght line according as S=15t+6t^2-t^3 , then the time it will come to rest is

A particle is moving in a striaght line according as S=15t+6t^2-t^3 , then the time it will come to rest is

The distance 's' described by a particle in t seconds is given by s=ae^t+be^-t . The velocity at any time t is

If S=6t^(2)-t^(3) , then the body comes to rest after time t=

Displacement (in metre) of a particle varies with time (in second) is given as y(t) = 4t ^(2) - 16t +5. Time taken by the particle to come to rest is…….