Draw the distance – time graph when its speed decreases uniformly.`(AS_(5))`

Draw the distance vs time graph when the speed of a body increases uniformly. (AS_(5))

You may have heard the story of the race between the rabbit and tortoise. They started from same point simultaneously with constant speeds. During the journey, rabbit took rest somewhere along the way for a while. But the tortoise moved steadily with lesser speed and reached the finishing point before rabbit. Rabbit wokeup and ran, but rabbit realized that the tortoise had won the race. Draw distance vs time graph for this story. (AS_(5))

What do the following distance-time graphs indicate ?

The slope of the distance-time (xt) graph gives the magnitude of acceleration.

Draw areal velocity versus time graph for mars.

The brakes of a train which is travelling at 30 m//s are applied as the train passes point A. The brakes produce a constant retardation of magnitude 3lambda m//s^(2) until the speed of the train is reduced to 10 m//s . The train travels at this speed for a distance and is then uniformly accelerated at lambda m//s^(2) until it again reaches a speed of 30 m//s as it passes point B. the time taken by the train in travelling from A to B, a distance of 4 km, is 4 min. Sketch the speed time graph for this motion and calculate:- (i) The value of lambda (ii) Distance travelled at 10 m//s .

Draw the diagram of a mercury barometer. (AS_(5))

Draw and explain the v to t graphs for uniformly accelerated motion.

In the above figure distance vs time graphs showing motion of two cars A and B are given. Which car moves fast ? (AS_(1))