Motion in a Plane questions
631 published questions with worked solutions.
- A bomb is dropped from an aeroplane flying horizontally with a velocity 469 ms^ -1 at an altitude of 980 m. The bomb will hit the...
- A bullet is fired horizontally with a velocity of 80 ms^ -1 . During the first second,
- A ball rolls off the top of a stairway with horizontal velocity v_0 ms^ -1 . If the steps are h metre high and w metre wide, the...
- A particle leaves the origin with an initial velocity v=(3.00 i ) ms^ -1 and a constant acceleration a=(-1.00 i -0.50 j ) ms^ -2...
- Two tall buildings are 40 m apart. With what speed must a ball be thrown horizontally from a window 145 m above the ground in one...
- A bomb is dropped on an enemy post by an aeroplane flying horizontally with a velocity of 60 kmh^ -1 and at a height of 490 m. At...
- An aeroplane is flying horizontally with a constant velocity of 100 kmh^ -1 at a height of 1 km from the ground. At t=0 it starts...
- A body is projected with initial velocity (8 i +6 j ) ms^ -1 . The horizontal range is (g=10 ms^ -2 )
- A particle moves in the x–y plane with velocity v_x=8t-2 and v_y=2. If it passes through the point x=14, y=4 at t=2 s, find the...
- A tennis ball rolls off the top of a stair-case way with a horizontal velocity u ms^ -1 . If the steps are b metre wide and h...
- A monkey can jump a maximum horizontal distance of 20 m. Then the velocity of the monkey is (g=10 ms^ -2 )
- A body is thrown with a velocity of 10 ms^ -1 at an angle of 60^ with the horizontal. Its velocity at the highest point is
- A body of mass 1 kg thrown with a velocity of 10 ms^ -1 at an angle of 60^ with the horizontal. Its momentum at the highest point...
- When a projectile is projected at a certain angle with the horizontal, its horizontal range is R and time of flight is T_1. When...
- A boy playing on the roof of a 10 m high building throws a ball with a speed of 10 ms^ -1 at an angle of 30^ with the horizontal....
- A ball is projected from a point on the surface of a planet at a certain angle with the horizontal surface. The horizontal and...
- A projectile is thrown at angle with the vertical. It reaches a maximum height H. The time taken to reach the highest point of...
- The horizontal range of an oblique projectile is equal to the distance through which the projectile has to fall freely from rest...
- A stone is projected from the ground with velocity 50 ms^ -1 and angle of 30^ . It crosses a wall after 3 s. How far beyond the...
- A fighter plane enters enemy territory at t=0 with velocity v_0=250 ms^ -1 and moves horizontally with constant acceleration a=20...
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