The velocity of an object varies with time as `v=At^(2)+Bt+C`. If units of v and t are expressed in SI , Find the units of constants A,B and C.

The velocity of a body is given by v=At^2+Bt+C . If v and t are expressed in SI, what are the units of A,B and C?

The velocity of an object moving in a straight line path is given as a function of time by v=6t-3t^2 , where v is in ms^-1 , t is in s. The average velocity of the object between , t=0 and t=2 s is

The velocity of a particle varies with time as per the law vec(V) = vec(a) + vec(b)t where vec(a) and vec(b) are two constant vectors. The time at which velocity of the particle is perpendicular to velocity of the particle at t= 0 is

The charge flowing through a resistance R varies with time t as Q = at - bt^(2) , where a and b are positive constants. The total heat produced in R is:

The position x of a particle varies with time t as x=at^(2)-bt^(3) .The acceleration of the particle will be zero at time t equal to