# 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 ANSWER : : nine 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 ANSWER : : first linearly then parabolically
 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. ANSWER : : vertical component of initial velocity
 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 ANSWER : : 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 ANSWER : : 30 m/s

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

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