IIT JEE Questions And Answers :: Motion In Two And Three Dimensions: part1



IIT JEE : Motion In Two And Three Dimensions QUESTIONS AND ANSWERS :: part1 : 16 to 20

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

16.If the velocity of projection of a projectile is trebled then its maximum range will be

quadrupled
nine times
six times
eight times

17.Two stones are thrown up simultaneously from the edge of a cliff with initial speeds v and 2v. The relative position of the second stone with respect to first varies with time till both the stones strike the ground as:

linearly
first linearly then parabolically
parabolically
first parabolically then linearly

18.If air resistance and air buoyancy are to be ignored, then which of the following factors determines the time of flight of the projectile ?

initial velocity
horizontal component of initial velocity
vertical component of initial velocity
horizontal component of acceleration.

19.A hunter takes an aim at a monkey sitting on a tree and fires a bullet. Just when the bullet leaves the barrel of the gun, it so happens that the monkey begins to fall freely. The bullet will

go above the monkey
go below the monkey
may or may not hit the monkey. It will depend upon the velocity of the bullet
hit the monkey

20.With what minimum speed must a particle be projected from origin so that it is able to pass through a given point (30m, 40m)?

60 m/s
30 m/s
50 m/s
40 m/s

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

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