Physics Practice: Motion in One Dimension (Mock Test 2 - Intermediate)
1. If the displacement-time graph of a body is a straight line passing through the origin, the body is moving with:
2. Retardation is expressed in the unit:
3. For a freely falling body, the value of acceleration is ________.
4. A body moves from A to B and back to A. The distance is $20\text{ m}$. The displacement is:
5. Which physical quantity is represented by the area under a speed-time graph?
6. A car moving at $18\text{ km/h}$ is equivalent to ________ m/s.
7. The equation $s = ut + \frac{1}{2}at^2$ is valid only when acceleration is:
8. A body starts from rest and moves with an acceleration of $2\text{ m/s}^2$. Its velocity after $5\text{ s}$ is:
9. When a ball is thrown upwards, the acceleration due to gravity is taken as:
10. A body moving in a circular path with constant speed has ________ velocity.
11. Displacement-time graph for a body at rest is a straight line ________.
12. The unit of speed in C.G.S. system is:
13. In which case is the magnitude of distance equal to the magnitude of displacement?
14. Instantaneous speed is measured by:
15. If the velocity of a body is increasing, the slope of the $v-t$ graph is:
16. The second equation of motion is:
17. A body dropped from a height $h$ reaches the ground in time $t$. The relation is:
18. Velocity is a vector quantity because it has:
19. If a body moves with a constant velocity, its acceleration-time graph is a line ________.
20. The total distance traveled divided by total time taken is: