Advertisements
Advertisements
प्रश्न
The table below shows the distance travelled by two vehicles A and B during each second:
| Time (s) | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| Distance travelled by A (m) | 0 | 20 | 80 | 180 | 240 | 300 | 360 | 420 |
| Distance travelled by B (m) | 0 | 10 | 40 | 90 | 160 | 250 | 360 | 490 |
Give the value of the velocity at which they are meeting
Advertisements
उत्तर
Velocity of both the vehicles is 60 m/s when they meet.
APPEARS IN
संबंधित प्रश्न
Differentiate between distance and displacement.
When is the magnitude of displacement equal to the distance?
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.
How can you find the following?
Velocity from a displacement – time graph.
How can you find the following?
Displacement from velocity – time graph.
Can you suggest the kind of motion of a body from the following distance – time graph?
An object covers a distance of S meters in t seconds as follows :
| S (meters) | 0 | 8 | 20 | 20 | 16 | 10 | 0 |
| t (Seconds) | 80 | 2 | 5 | 10 | 12 | 15 | 10 |
Plot a graph, taking t on X-axis and S on Y-axis. Determine the velocity of the object at time
(i) 6 s, and
(ii) 14 s.
A particle is moving in a circular pattern of radius r. The displacement after half a circle would be ______.
A man leaves his house at 6.30 a.m. for a morning walk and returns back at 7.30 a.m. after covering 4 km. The Displacement covered by him is ______.
Distance travelled by a freely falling body is proportional to ______.
