Question

10. Define velocity. State its unit.
11. Define speed. What is its S.I. unit ?​

Answer 1

Answer:

1. Velocity is defined as the rate of change of distance of the body with respect to time. Its unit in SI is km/s. ... Velocity is defined as the rate of change of displacement of the body with respect to time. Its unit in SI is km/s.
2. A) Speed is defined as the distance traveled by a body per unit time. its unit in SI is m/s. ... Speed is defined as the displacement of a body per unit time. its unit in SI is m/s. C) Speed is defined as the distance traveled by a body per unit time.

Answer 2

Answer:

10 . Velocity is defined as the rate of change of displacement of the body with respect to time. Its unit in SI is km/s.

11. Speed is defined as the displacement of a body per unit time. its unit in SI is m/s. C) Speed is defined as the distance traveled by a body per unit time. its unit in SI is km/s.

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