A projectile is projected at an angle of 15° to the horizontal with some speed v. If…
Physics · JEE Advanced · NTA Exams — Kinematics
A projectile is projected at an angle of 15° to the horizontal with some speed v. If another projectile is projected with the same speed, then it must be projected at what angle (other than 15°) with the horizontal so as to have the same range.
- It is never possible
- 12.5°
- 75°
- 65°
Answer
(C) 75°
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- A particle is projected up an inclined plane with initial speed v = 20 m/s at an angle =30^ with plane. The…
- A projectile is thrown at an angle of 40o with the horizontal and its range is R1. Another projectile is…
- Consider an expanding sphere of instantaneous radius R whose total mass remains constant. The expansion is…
- A river is flowing from west to east at a speed of 5 metre per minute. A man on the south bank of the river…
- A fielder in a cricket match throws a ball from the boundary line to the wicket keeper. The ball describes a…
- A particle of mass m moves on the x -axis as follows: It starts from rest at t = 0 from the point x = 0, and…
- A particle is acted upon by a force of constant magnitude which is always perpendicular to the velocity of…
- Two trains are each 50 m long starts moving parallel towards each other at speeds 10 m/s and 15 m/s…