Motion in a Straight Line questions
841 published questions with worked solutions.
- A man walks on a straight road from his home to a market 2.5 km away with a speed of 5 km/h. Finding the market closed, he...
- A bullet emerges from a barrel of length 1.2 m with a speed of 640 ms^ -1 . Assuming constant acceleration, the approximate time...
- A bullet fired into a fixed target loses half of its velocity after penetrating 3 cm. How much further will it penetrate before...
- A particle moves along x-axis as x=4(t-2)+a(t-2)^2. Which of the following is true [J & K CET 2005]
- The initial velocity of a particle is u (at t=0) and the acceleration f is given by at. Which of the following relation is valid...
- A body moves from rest with a constant acceleration of 5 m/s^2. Its instantaneous speed (in m/s) at the end of 10 sec is
- The engine of motorcycle can produce a maximum acceleration 5 m/s^2. Its brakes can produce a maximum retardation 10 m/s^2. What...
- A car starts from rest and moves with uniform acceleration a on a straight road from time t=0 to t=T. After that, a constant...
- What is the relation between displacement, time and acceleration in case of a body having uniform acceleration [DCE 1999]
- Select the incorrect statements from the following S1: Average velocity is path length divided by time interval S2: In general,...
- A particle travels 10 m in first 5 sec and 10 m in next 3 sec. Assuming constant acceleration what is the distance travelled in...
- A particle moves in a straight line with a constant acceleration. It changes its velocity from 10 ms^ -1 to 20 ms^ -1 while...
- The velocity of a body depends on time according to the equation v=20+0.1t^2. The body is undergoing [MNR 1995, UPSEAT 2000]
- The acceleration 'a' in m/s^2 of a particle is given by a=3t^2+2t+2 where t is the time. If the particle starts out with a...
- Starting from rest, acceleration of a particle is a=2(t-1). The velocity of the particle at t=5s is [RPET 2002, Similar WB-JEE...
- For a moving body at any instant of time [NTSE 1995, DCE 2006]
- The acceleration a of a particle starting from rest varies with time according to relation a= t+ . The velocity of the particle...
- A body is moving with uniform acceleration describes 40 m in the first 5 sec and 65 m in next 5 sec. Its initial velocity will be...
- The displacement of a particle starting from rest (at t=0) is given by s=6t^2-t^3. The time in seconds at which the particle will...
- The displacement of a particle is given by y=a+bt+ct^2-dt^4. The initial velocity and acceleration are respectively
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