Motion in a Straight Line questions
841 published questions with worked solutions.
- Starting from the origin at time t = 0, with initial velocity 5 j ms ^ -1 , a particle moves in the x-y plane with a constant...
- A helicopter reises from rest on the ground vertically upwards with a constant acceleration g. A food packet is dropped from the...
- A ball is thrown vertically downward with a velocity of 20 m/s from the top of a tower. It hits the ground after some time with a...
- From 18 m height above the ground a ball is dropped from rest. The height above the ground at which the magnitude of velocity...
- A gas balloon is going up with a constant velocity of 10 m/s. When this balloon reached a height of 75 m, a stone is dropped from...
- Two masses of 3.4 kg and 2.5 kg are accelerated from an initial speed of 5 m/s and 12 m/s, respectively. The distances traversed...
- A horizontal bridge is built across a river. A student standing on the bridge throws a small ball vertically upwards with a...
- A small block slides down on a smooth inclined plane, starting from rest at time t = 0. Let S_n be the distance travelled by the...
- A particle is released from height S from the surface of the Earth. At a certain height its kinetic energy is three times its...
- Two cars are travelling towards each other at speed of 20 ms⁻¹ each. When the cars are 300 m apart, both the drivers apply brakes...
- A particle moving in a straight line covers half the distance with speed 6 m/s. The other half is covered in two equal time...
- A body falling under gravity covers two points A and B separated by 80 m in 2 s. The distance of upper point A from the starting...
- A particle is moving in a straight line. The variation of position 'x' as a function of time 't' is given as x = (t³ – 6t² + 20t...
- The displacement and the increase in the velocity of a moving particle in the time interval of t to (t + 1) s are 125 m and 50...
- The relation between time 't' and distance 'x' is t = αx² + βx, where α and β are constants. The relation between acceleration...
- A rubber ball is released from a height of 5 m above the floor. It bounces back repeatedly, always rising to 81 100 of the height...
- A car accelerates from rest at a constant rate for some time after which it decelerates at a constant rate to come to rest. If...
- A particle is projected with velocity v_0 along x-axis. A damping force is acting on the particle which is proportional to the...
- The displacement x of a particle varies with time t as x=ae^ - t +be^ t , where a, b, α and β are positive constants. The...
- A ball is thrown vertically upward. It has a speed of 10 m/s when it has reached one half of its maximum height. How high does...
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