Advertisements
Advertisements
प्रश्न
Name the physical quantity associated with the rate of change of displacement with time.
Advertisements
उत्तर
Velocity is the physical quantity associated with the rate of change of displacement with time.
APPEARS IN
संबंधित प्रश्न
An athlete completes one round of a circular track of diameter 200 m in 40 s. What will be the distance covered and the displacement at the end of 2 minutes 20 s?
A body starts from rest with uniform acceleration 2 m s-2. Find the distance covered by the body in 2 s.
Define Displacement.
Give an example of a body which covers a certain distance, but its displacement is zero.
Under what condition is the displacement of a body equal to the distance traveled by it?
The graph shows how the velocity of a scooter varies with time in 50 s.
Work out: The distance traveled in 10 s, 20 s, and 50 s.
A 50 m long train passes over a bridge at a speed of 30 km/h. If it takes 36 seconds to cross the bridge, calculate the length of the bridge.
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 |
Which vehicle is ahead at the end of 7th second and by how much?
______ is the length of the actual path covered by a body.
The rate of change of displacement ______.
