31 Year NEET Previous Questions: Motion in a Straight Line - 1 Free MCQ

A particle moving along x-axis has acceleration f, at time t, given by , where f₀ and T are constants. The particle at t = 0 has zero velocity. In the time interval between t = 0 and the instant when f = 0, the particle’s velocity (v_x) is
[2007]

The distance travelled by a particle starting from rest and moving with an acceleration 4/3ms^-2 , in the third second is:

A particle shows distance - time curve as given in this figure. The maximum instantaneous velocity of the particle is around the point:                              [2008]

A particle moves in a straight line with a constant acceleration. It changes its velocity from 10 ms^–1 to 20 ms^–1 while passing through a distance 135 m in t second. The value of t is: [2008]

A bus is moving with a speed of 10 ms^–1 on a straight road. A scooterist wishes to overtake the bus in 100 s. If the bus is at a distance of 1 km from the scooterist, with what speed should the scooterist ch ase the bus? [2009]

A particle starts its motion from rest under the action of a constant force. If the distance covered in first 10 seconds is S₁ and that covered in the first 20 seconds is S₂, then: [2009]

A ball is dropped from a high rise platform at t = 0 starting from rest. After 6 seconds another ball is thrown downwards from the same platform with a speed v. The two balls meet at t = 18s.What is the value of v? [2010] (take g = 10 m/s²)

A particle h as in itial velocity and has acceleration . It's speed after 10 s is:

A particle moves a distance x in time t according to equation x = (t + 5)^-1. The acceleration of particle is proportional to [2010]

A man of 50 kg mass is standing in a gravity free space at a height of 10 m  above the floor. He throws a stone of 0.5 kg  mass downwards with a speed 2 m/s. When the stone reaches the floor, the distance of the man above the floor will be:

A boy standing at the top of a tower of 20m height drops a stone. Assuming g = 10 ms^–2, the velocity with which it hits the ground is [2011]

A body is moving with velocity 30 m/s towards east. After 10 seconds its velocity becomes 40 m/s towards north. The average acceleration of the body is [2011]

A particle covers half of its total distance with speed v₁ and the rest half distance with speed v₂. Its average speed during the complete journey is 

The motion of a particle along a straight line is described by equation : [2012] x = 8 + 12t – t³ where x is in metre and t in second. The retardation of the particle when its velocity becomes zero, is :

A stone falls freely  under gravity. It covers distances h₁, h₂ and h₃ in the first 5 seconds, the next 5 seconds and the next 5 seconds respectively. The relation between h₁, h₂ and h₃ is [NEET 2013]

The displacement ‘x’ (in meter) of a particle of mass ‘m’ (in kg) moving in one dimension under the action of a force, is related to time ‘t’ (in sec) by t = . The displacement of the particle when its velocity is zero, will be [NEET Kar. 2013]