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Motion In Two And Three Dimensions QUESTIONS AND ANSWERS

IIT JEE : Motion In Two And Three Dimensions QUESTIONS AND ANSWERS :: part2 : 1 to 5

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

1.A ball thrown by one player reaches the other in 2 s. The maximum height attained by the ball above the point of projection will be about:

2.5 m

5 m

7.5 m

10 m

2.Two projectiles are fired at different angles with the same magnitude of velocity such that they have the same range. At what angles they might have been projected?

10 degree and 50 degree

25 degree and 65 degree

35 degree and 75 degree

None of these

3.Which of the following is the essential characteristic of a projectile?

Initial velocity inclined to the horizontal

Zero velocity at the highest point

Constant acceleration perpendicular to the velocity

None of the above

4.A projectile is thrown with velocity v making an angle q with the horizontal. It just crosses the tops of two poles,each of height h, after 1 second and 3 second respectively h is

g / 2

3g / 2

5.Which of the following is not a projectile?

A bullet fired from the gun

A rocket fired into space

A ball thrown upwards

A stone thrown horizontally from the top of the tower

More Motion In Two And Three Dimensions QUESTIONS AND ANSWERS available in next pages