Motion in a Straight Line questions
841 published questions with worked solutions.
- A stone falls freely under gravity. It covers distances h_1, h_2 and h_3 in the first 5 seconds, the next 5 seconds and the next...
- A particle of unit mass undergoes one-dimensional motion such that its velocity varies according to v(x) = x^ -2n where and n are...
- If the velocity of a particle is v = At + Bt^2, where A and B are constants, then the distance travelled by it between 1 s and 2...
- A toy car with charge q moves on a frictionless horizontal plane surface under the influence of a uniform electric field E . Due...
- A driver applies the brakes on seeing the red traffic signal 400 m ahead. At the time of applying brakes, the vehicle was moving...
- The acceleration of a moving body can be found from
- 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
- A vehicle without passengers is moving on a frictionless horizontal road with velocity 'u' can be stopped in a distance 'd'. Now...
- A body is released from the top of a tower 'H' meter high. It takes t second to reach the ground. The height of the body t 2...
- A ball is released from the top of a tower of height H m. it takes T second to reach the ground. The height of the ball from the...
- A car passes three points A, B and C at 3 m/s, 6 m/s and 9 m/s respectively in a straight line with uniform acceleration. If...
- Two cars A and B start from a point at the same time in a straight line and their positions are represented by R_A (t) = at +...
- Two cars start from a point at the same time in a straight line and their positions are represented by x_1(t)=at+bt^ 2 and...
- A bullet is fired on a target with velocity V. its velocity decreases from V to V 2 . When it penetrates 30cm in a target....
- Spherical insulating ball and a spherical metallic ball of same size and mass are dropped from the same height. Choose the...
- Two bodies 'A' and 'B' start from the same point at the same instant and move along a straight line. Body 'A' moves with uniform...
- A small steel ball is dropped from a height of 1.5 m into a glycerine jar. The ball reaches the bottom of the jar 1.5 second...
- The position 'x' of a particle varies with a time as x = at^2 - bt^3 where 'a' and 'b' are constants. The acceleration of the...
- A bar magnet falls from a height 'h' through a metal pipe its acceleration after coming out of pipe is
- A stone falls from the top of a tower of height 100 m and at the same time another stone is projected vertically upwards from the...
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