Advertisements
Advertisements
Question
Match the following.
1. | Displacement | Knot |
2. | Light travelling through vacuum | Geometric centre |
3. | Speed of ship | Metre |
4. | Centre of gravity of geometrical shaped objects | Larger base area |
5. | Stability | Uniform velocity |
Solution
1. | Displacement | Metre |
2. | Light travelling through vacuum | Uniform velocity |
3. | Speed of ship | Knot |
4. | Centre of gravity of geometrical shaped objects | Larger base area |
5. | Stability | Geometric centre |
APPEARS IN
RELATED QUESTIONS
Is displacement a scalar quantity?
A car travels a distance 100 m with constant acceleration and average velocity of 20 ms-1. The final velocity acquired by the car is 25 ms-1.
Find
(i) The initial velocity.
(ii) Acceleration of the car.
Explain the following concept in your own words with everyday examples:
Distance
Copy the following table and fill in the blank spaces.
Quantity | S.I. Unit | Scalar or Vector |
Displacement | ___________ | ___________ |
How can you find the following?
Displacement from velocity – time graph.
From the displacement – time graph shown given below calculate :
- Velocity between 0 – 2 s.
- Velocity between 8 s – 12 s.
- Average velocity between 5 s – 12 s.
Write the SI units for measurement of distance and displacement.
Name the physical quantity associated with the rate of change of displacement with time.
Which of the following is correct?
If the displacement-time graph of a particle is parallel to the time axis, the velocity of the particle is ______.