Motion in a Straight Line questions
841 published questions with worked solutions.
- The graph of displacement v/s time is a smooth symmetric hump (rising then falling). Its corresponding velocity-time graph will...
- When a ball is thrown up vertically with velocity V_0, it reaches a maximum height of 'h'. If one wishes to triple the maximum...
- A stone dropped from the top of the tower touches the ground in 4 sec. The height of the tower is about (g = 10 ms^ -2 )
- A particle is thrown vertically upwards. If its velocity at half of the maximum height is 10 m/sec, then maximum height attained...
- A particle when thrown, moves such that it passes from the same height at 2 and 10 sec, the height is
- A packet is dropped from a balloon which is going upwards with the velocity 12 m/s, the velocity of the packet after 2 seconds...
- Velocity of a body on reaching the point from which it was projected upwards, is [AIIMS 1999, Pb. PMT 1999]
- A body freely falling from rest has a velocity 'v' after it falls through a height 'h'. The distance it has to fall down for its...
- If a ball is thrown vertically upwards with speed u, the distance covered during the last t seconds of its ascent is [CBSE PMT...
- A small block slides without friction down an inclined plane starting from rest. Let S_n be the distance travelled from time...
- A stone is shot straight upward with a speed of 20 m/sec from a tower 200 m high. The speed with which it strikes the ground is...
- Two balls are dropped from height h and 2h respectively from the earth surface. The ratio of time of these balls to reach the...
- A body falls freely from rest. Taking g=10 m/s^2, the distance S it covers in the first 2 seconds is
- An object is projected upwards with a velocity of 100 m/s. It will strike the ground after (approximately)
- A body is at rest at x=0. At t=0, it starts moving in the positive x-direction with a constant acceleration. At the same instant...
- A stone is thrown with an initial speed of 4.9 m/s from a bridge in the vertically upward direction. It falls down in water after...
- Two bodies are thrown vertically upwards with their initial speed in the ratio 2:3. The ratio of the maximum heights reached by...
- A ball is thrown vertically upwards from the top of a tower at 4.9 ms^ -1 . It strikes the pond near the base of the tower after...
- Two spheres of same size, one of mass 2 kg and another of mass 4 kg, are dropped simultaneously from the top of Qutub Minar...
- A body is thrown vertically upwards. If air resistance is to be taken into account, then the time during which the body rises is...
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