Motion in a Straight Line questions
841 published questions with worked solutions.
- At the instant a motorbike starts from rest in a given direction, a car overtakes the motorbike, both moving in the same...
- An elevator is going up. The variation in the velocity of the elevator is as given in the graph (rising linearly from 0 to 3.6...
- The displacement–time graphs of two moving particles make angles of 30^ and 45^ with the x-axis. The ratio of the two velocities...
- The velocity–time graph of a particle in linear motion is shown (both v and t in SI units: v=+4 for 0–1 s, then declining,...
- A boy released a ball from the top of a building. It will clear a window 2 m high at a distance 10 m below the top in nearly
- A juggler keeps four balls moving in the air, throwing them at a regular interval of time. When one ball leaves his hand (speed...
- A ball is dropped on the floor from a height of 10 m. It rebounds to a height of 2.5 m. If the ball is in contact with the floor...
- A ball is thrown straight upward with a speed v from a height h above the ground. The time taken for the ball to strike the...
- A body freely falling from rest has a velocity v after falling through a distance h. The distance it has to fall down further for...
- Water drops fall from a tap on the floor 5 m below at regular intervals of time, the first drop striking the floor when the fifth...
- A balloon is at a height of 81 m and is ascending upwards with a velocity of 12 ms^ -1 . A body of 2 kg weight is dropped from...
- A ball thrown upward from the top of a tower with speed v reaches the ground in t_1 second. If the ball is thrown downward from...
- A particle covers 4 m, 5 m, 6 m, 7 m in the 3rd, 4th, 5th, 6th second respectively. The particle starts
- A ball is thrown vertically upwards. It was observed at a height h twice with a time interval t. The initial velocity of the ball...
- The motion of a body falling from rest in a resistive medium is described by the equation dv dt =a-bv, where a and b are...
- A stone thrown vertically upwards attains a maximum height of 45 m. In what time will the velocity of the stone become equal to...
- Two balls A and B are thrown simultaneously from the top of a tower. A is thrown vertically up with a speed of 4 ms^ -1 . B is...
- A particle projected vertically upwards attains a maximum height H. If the ratio of the times to attain a height h (h<H),...
- A body sliding on a smooth inclined plane requires 4 s to reach the bottom, starting from rest at the top. How much time does it...
- From an elevated point A, a stone is projected vertically upwards. When the stone reaches a distance h below A, its velocity is...
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