Advertisements
Advertisements
प्रश्न
A particle is moving in a circular path of radius r. The displacement after half a circle would be
विकल्प
Zero
R
2r
r/2
Advertisements
उत्तर
2r
APPEARS IN
संबंधित प्रश्न
A particle is moving in a circular path of radius r. The displacement after half a circle would be :
State how the velocity-time graph can be used to find The displacement of the body in a given time.
A bird sitting on a wire, flies, circles around and comes back to its perch. Explain the total distance it traversed during its flight and its eventual displacement.
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.
Calculate the distance and displacement in the following case:
Ashok starts from his house and travels 3 km to reach his school. On finding the school gates closed, he returns to his house. What is?
The displacement of Ashok
Fill in the boxes.
| S.No | First Move | Seconde Move | Distance (m) | Displacement |
| 1. | Move 4 metres east | Move 2 metres west | 6 | 2 m east |
| 2. | Move 4 metres north | Move 2 metres south | ||
| 3. | Move 2 metres east | Move 4 metres west | ||
| 4. | Move 5 metres east | Move 5 metres west | ||
| 5. | Move 5 metres south | Move 2 metres north | ||
| 6. | Move 10 metres west | Move 3 metres east |
Distance is a ______ quantity.
Is displacement a scalar quantity?
Distance travelled by a freely falling body is proportional to ______.
