Question

1. What is the quantity which is measured by the area occupied below the velocity-time graph?
2.A bus starting from rest moves with a uniform acceleration of 0.1 m S-2 for 2 minutes. Find (a) the speed acquired, (b) the distance travelled.
3. A train is travelling at a speed of 90 km h-1. Brakes are applied so as to produce a uniform acceleration of -0.5 m s? Find how far the train will go before it is brought to rest
4. A trolley, while going down an inclined plane, has an acceleration of 2 cm s2. What will be its velocity 3 s after the start?
5. A racing car has a uniform acceleration of 4 m s2. What distance will it cover in 10 s after start?
6. A stone is thrown in a vertically upward direction with a velocity of 5 ms-1. If the acceleration of the stone during its motion is 10 m s-2 in the downward direction, what will be the height attained by the stone and how much time will it take to reach there?​

Answer 1

Answer:

The quantity of distance is measured by the area occupied below the velocity time graph. Question 16: A bus starting from rest moves with a uniform acceleration of 0.1 m s-2 for 2 minutes

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