If X = at + `bt^2` , where X is distance travelled by a body in km while t is time in second. The unit of b is

The motion of a particle along x-axis is given by equation x = 9+ 5t^2 , where x is the distance in cm and t is time in second. Find the displacement after 3 seconds.

If the distance travelled by a body is x and its displacement is y, which one is not correct?

The distances travelled by a body falling freely from rest in the 1st, 2nd and 3rd seconds are in the ratio.

The motion of a particle along x-axis is given by equation x = 9+ 5t^2 , where x is the distance in cm and t is time in second. Find instantaneous velocity after 3 seconds

The motion of a particle along x-axis is given by equation x = 9+ 5t^2 , where x is the distance in cm and t is time in second. Find average velocity during the interval from 3 to 5 seconds

Write down the relation between speed, distance travelled by the body and time taken.

A particle moves along a straight line according to x = Pt^2 + 2qt + r where x is the distance travelled in time t and p, q and r are constants. Find an expression for the acceleration of the particle.

A body starts from rest. The ratio of the distances travelled by it during the 4th and 3rd second is

A tuning fork oscillates 350 times in second. What is the distance travelled by the sound wave emitted by the tuning fork after its 5 oscillation. The speed of sound in air is 350 m/s

Draw the graphs for the following tables of values, with suitable scales on the axes. Distance travelled by a car What was the time when the car had covered a distance of 100 km since it's start?