The relation between time and distance is is : ` a= ( 4-2x) ` .Select the correct alternative (s) .

The relation between acceleration and distance is is : a= ( 4-2x) .Select the correct alternative (s) .

Acceleration of a particle which is at rest at x=0 is vec a = (4 -2 x) hat i . Select the correct alternative (s).

Acceleration of a particle which is at rest at x=0 is vec a = (4 -2 x) hat i . Select the correct alternative (s).

The correct relation between speed, distance and time is

For the given circuit, select the correct alternative(s)

If all the resistors are identical , select the correct alternative (s).

The relation between time t and distance x is t = ax^(2)+ bx where a and b are constants. The acceleration is