Chapter 3 – Motion in One Dimension

A ball is dropped from the roof of a tower of height h. The total distance covered it in the last seconds of its motion is equal to the distance covered by it in first three seconds. The value of h (g=10m/s^2) A body starting from rest moves with constant acceleration. The ratio of distance [...]

A person throws balls into air vertically upward in regular intervals of time of one second. The next ball is thrown when the velocity of the ball thrown earlier becomes zero. The height to which the balls rise is (Assume, g=10ms^−2) If the displacement of a body varies as the square of elasped time then [...]

A body starting from rest moves with constant acceleration. The ratio of distance covered by the body during the 5th sec to that covered in 5 sec is A body starting from rest moves with constant acceleration. The ratio of distance covered by the body during the 5th sec to that covered in 5 sec [...]

A man runs at a speed of 4.0m/s to overtake a standing bus. When he is 6.0m behind the door (at t=0), then bus moves forward and continues with a constant acceleration of 1.2m/s^2. The man shall access the door at time t equal to: A man runs at a speed of 4.0m/s to overtake [...]

A man is at a distance of 6m from a bus. The bus begins to move with a constant acceleration of 3 ms^−2. In order to catch the bus, the minimum speed with the man should run towards the bus is. A man is at a distance of 6m from a bus. The bus begins [...]

The distance x covered by a particle varies with time t as x^2 = 2t^2 + 6t + 1. Its acceleration varies with x as The distance x covered by a particle varies with time t as x^2 = 2t^2 + 6t + 1. Its acceleration varies with x as September 9, 2020 Category: Chapter [...]

If the displacement of a body varies as the square of elasped time, then its If the displacement of a body varies as the square of elasped time then its September 9, 2020 Category: Chapter 3 - Motion in One Dimension , MTG NEET Physics , Part 1 ,

A train moves from rest with acceleration α and in time t1 covers a distance x. It then decelerates to rest at constant retardation β for distance y in time t2. Then. A train moves from rest with acceleration α and in time t1 covers a distance x. It then decelerates to rest at constant [...]

The graph which cannot possibly represent one- dimensional motion is The graph which cannot possibly represent one- dimensional motion is September 9, 2020 Category: Chapter 3 - Motion in One Dimension , MTG NEET Physics , Part 1 ,

A particle moving with an initial velocity u m s^-1 is retarded by a force at the rate of a = -k root v, where k is a positive constant it and v is the instantaneous velocity. The particle comes to the rest in a time given by A particle moving with an initial velocity [...]