Motion in a Plane questions
631 published questions with worked solutions.
- In the case of an oblique projectile, the velocity is perpendicular to the acceleration
- A piece of marble is projected from the earth's surface with velocity of 50 ms^ -1 . 2 s later, it just clears a wall 5 m high....
- The velocity of projection of an oblique projectile is (6 i +8 j ) ms^ -1 . The horizontal range of the projectile is (g=10 ms^...
- A ball is projected with velocity u at an angle with the horizontal plane. Its speed when it makes an angle with the horizontal is
- An airplane, diving at an angle of 53.0^ with the vertical, releases a projectile at an altitude of 730 m. The projectile hits...
- A plane surface is inclined making an angle with the horizontal. From the bottom of this inclined plane, a bullet is fired with...
- A projectile is fired at an angle of 30^ to the horizontal such that the vertical component of its initial velocity is 80 ms^ -1...
- A cricket ball is hit at 30^ with the horizontal with kinetic energy E_k. What is the kinetic energy at the highest point?
- A very broad elevator is going up vertically with a constant acceleration of 2 ms^ -2 . At the instant when its velocity is 4 ms^...
- Two projectiles are thrown from the same point at angles 60^ and 30^ with the horizontal, and they attain the same maximum...
- A particle is projected from the ground at an angle of 60^ with the horizontal with speed u=20 ms^ -1 . The radius of curvature...
- The kinetic energy of a projectile at the highest point is half of its initial kinetic energy. What is the angle of projection...
- The velocity of projection of an oblique projectile is v=(3 i +2 j ) ms^ -1 . The speed of the projectile at the highest point of...
- A projectile shot into the air at some angle with the horizontal has a range of 200 m. If the time of flight is 5 s, the...
- For a projectile thrown into space with a speed v, the horizontal range is 3v^2 2g . The vertical range (maximum height) is v^2...
- A particle is projected with velocity 2 gh so that it just clears two walls of equal height h, which are at a distance 2h from...
- A projectile is fired with velocity v at an angle with the horizontal. The speed of the projectile when its direction of motion...
- A projectile A is thrown at an angle of 30^ to the horizontal from point P. At the same time, another projectile B is thrown with...
- A man can throw a stone 100 m away. The maximum height to which he can throw it vertically is
- A ball is projected with kinetic energy K at an angle of 45^ to the horizontal. At the highest point during its flight, its...
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