1. The speed of a body is always _________________.
2. The numerical ratio of average velocity to average speed is:
3. A particle starts with velocity u and moves with constant acceleration a .what is the nature of the graph between the time (t) and the displacement (x).
4. A body moves with uniform velocity , it’s acceleration is:
5. A particle has both velocity and acceleration vectors anti parallel of each other the motion of particle is
6. If a particle moves with uniform speed v , along a straight line then it’s distance(s) is given by:
7. The numerical ratio of displacement to distance is:
8. If the displacement of a particle is zero, then what can we say about its distance covered ?
9. A particle starts from rest and moves with constant acceleration a. what is the nature of the graph between the time (t) and the displacement.
10. What does the speedometer of a vehicle measures?