" in a straight line according as "5=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

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 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 straight line according as s=45t+11t^2-t^3 then the time when it come to rest is: a) -9 seconds b) 5/3 seconds c) 9 seconds d) -5/3 seconds

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

If a particle moves is a straight line according to s=t^(3)-6t^(2)-15t , the time interval during which the velocity is negative and acceleration is positive is

If a particle moves alonga straight line by S = 4t^(2) - 8t + 3 and the time at which the particle comes of rest is 't' seconds then '2t' is

If a particle moves according to the law s=6t^(2)-(t^(3))/(2) , then the time at which it is momentarily at rest is

If a particle moves according to the law s=6t^(2)-(t^(3))/(2) , then the time at which it is momentarily at rest is