IIT JEE Questions And Answers :: Description Of Motion In One Dimension: part2



IIT JEE : Description Of Motion In One Dimension QUESTIONS AND ANSWERS :: part2 : 26 to 30

Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :

26.The time-displacement graph of a moving particle is a straight line. Then:

its velocity may be uniform
its acceleration may be uniform
both its velocity and acceleration may be uniform
its acceleration may be variable

27.If the time-displacement graph of a particle is parallel to the time-axis, the velocity of particle is:

zero
infinity
variable
equal to its acceleration numerically

28.A stone is released from a hydrogen balloon, going upwards with 12 m/s. When it is at height of 65m from the ground, time the stone will take to reach the ground is:

5s
6s
7s
8s

29.A train of 150 m length is going towards north direction at a speed of 10 m/s. A parrot flies at a speed of 5 ms-1 towards south direction parallel to the railway track. The time taken by the parrot to cross the train is equal to:

12s
8s
15s
10s

More Description Of Motion In One Dimension QUESTIONS AND ANSWERS available in next pages

    Health is the greatest gift, contentment is the greatest wealth -Buddha
Opportunity is missed by most people because it is dressed in overalls and looks like work.- Thomas Edison