Motion in a Straight Line questions
841 published questions with worked solutions.
- The acceleration experienced by a moving boat after its engine is cut off is given by a=-kv^3, where k is a constant. If v_0 is...
- A particle moves along the x-axis as x=4(t-2)+a(t-2)^2. Which of the following is true?
- A body is moving with uniform acceleration, covers 200 m in the first 2 s and 220 m in the next 4 s. Find the velocity in ms^ -1...
- A car, starting from rest, accelerates at the rate f through a distance S, then continues at constant speed for time t and then...
- A ball is thrown vertically upward. Ignoring air resistance, which one of the following plots represents the velocity–time plot...
- A body starts from rest and moves with uniform acceleration. Which of the following graphs represents its motion?
- The area under an acceleration–time graph gives
- An object is dropped from rest. Its v–t graph is
- The displacement–time graphs of two moving particles make angles 30^ and 45^ with the x-axis. The ratio of their velocities is
- A ball is dropped on a floor and bounces back to a height somewhat less than the original height. Which of the curves depicts its...
- Consider a rubber ball freely falling from a height h=4.9 m onto a horizontal elastic plate. Assume that the duration of...
- A particle is thrown upwards, then the correct v–t graph will be
- A boy begins to walk eastward along a street in front of his house, and the graph of his displacement from home (distance east,...
- A velocity–time graph for a moving object is shown (rising linearly from 0 at t=10 s to a peak v=4 ms^ -1 at t=30 s, then falling...
- A body is at rest at x=0. At t=0, it starts moving in the positive x-direction with a constant acceleration. At the same instant...
- A body is travelling in a straight line with a uniformly increasing speed. Which one of the plots represents the change in...
- A particle is moving on a straight-line path with constant acceleration directed along the direction of instantaneous velocity....
- A car is moving along a straight road with uniform acceleration. It passes through two points P and Q separated by a distance,...
- The velocity–time relation of an electron starting from rest is given by v=kt where k=2 ms^ -2 . The distance traversed in the...
- A particle starts from the origin and moves along the X-axis such that the velocity at any instant is given by 4t^3-2t, where t...
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