Motion in a Straight Line questions
841 published questions with worked solutions.
- An aeroplane is moving with a velocity u. It drops a packet from a height h. The time t taken by the packet in reaching the...
- A vehicle moving with 15 km/hr comes to rest by covering 5 m distance by applying brakes. If the same vehicle moves at 45 km/hr,...
- A moving body is covering distances which are proportional to square of the time. Then the acceleration of the body is [MHT-CET...
- A body starts falling from height 'h' and travels a distance h/2 during last second of its motion then time of flight in second...
- A car travelling at a speed 'U' m/s, stops within a distance 'S', when the brakes are applied. If the car is travelling at '2U'...
- A driver applies the brakes on seeing the red traffic signal 400 m ahead. At the time of applying the brakes, the vehicle was...
- A student is throwing balls vertically upwards such that he throws the 2^ nd ball when the 1^ st ball reaches maximum height. If...
- Two bodies 'A' and 'B' start from the same point at the same instant and move along a straight line. 'A' moves with uniform...
- A body at rest falls through a height 'h' with velocity 'V'. If it has a fall down further for its velocity to become three...
- A body covers half of its distance with speed 'u' and the other half with a speed 'v' the average speed of the body is [MHT-CET...
- A ball is dropped from the tower of height 'h'. The total distance covered by it in last second of its motion is equal to the...
- A vehicle moving with 15 km/hr comes to rest by covering 5 m distance after applying brakes. If the same vehicle moves at 45...
- A body at rest starts from top of a smooth inclined plane and requires 4 second to reach bottom. How much time does it take,...
- An iron ball and wooden ball of the same radius were released from height h in vacuum. Time taken by both of these to reach the...
- Two bodies of different masses reach simultaneously on ground from height h in vacuum because:
- A man is carrying a load equal to his own weight (W) on his head. If he jumps from roof of a building. During his fall, the...
- The acceleration due to gravity on a planet is 1.96 m ,s^ -2 . If it is safe to jump from a height of 3 m on the earth, the...
- The acceleration due to gravity on the planet A is 9 times the acceleration due to gravity on planet B. A man jumps to a height...
- The acceleration due to gravity on the planet A is 9 times the acceleration due to gravity on planet B. A man jumps to a height...
- A ball falls in the downward direction from height 'h' with initial velocity V. It collides with ground, loses ( 34 )th of energy...
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