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Class 11 Physics Practice Test: Motion in a Straight Line - Relative Velocity
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Class 11 Physics Practice Test: Motion in a Straight Line - Relative Velocity
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12 Questions

1. A body is moving with respect to a stationary frame, its motion can be called _____
2. What is the correct formula for relative velocity of a body A with respect to B?
3. A car is moving with 20m/s velocity, another car is moving with a velocity of 50 m/s. What is the relative velocity of first car with respect to the second?
4. An observer is sitting on a car moving with some constant velocity. The observer sees things around him, in the ____
5. A small block is placed over another block which is moving with a velocity of 5m/s. What is the absolute velocity of the small block?
6. What method is used to find relative value for any vector quantity?
7. If two bodies are moving in opposite directions with non-zero velocities, which of the following statements is true?
8. A point A is placed at a distance of 7 m from the origin, another point B is placed at a distance of 10 m from the origin. What is the relative position of B with respect to A?
9. The relative velocity of a body A with respect to a body B is 5 m/s. The absolute velocity of body B is 10 m/s. Both the bodies are moving in the same direction. What is the absolute velocity of body A?
10. A body A is moving in North direction, while another body B is moving towards South. Velocity of A is greater than that of B. If North is taken as positive, which of the following relative velocities is positive?
11. What does relative motion signify?
12. A truck is moving with 40 m/s velocity, a train is moving with a velocity of 80 m/s. How fast is the rain moving with respect to the truck?