Advertisements
Advertisements
प्रश्न
Define Distance.
Advertisements
उत्तर
The length of path travelled by a body in certain interval of time is called distance.
APPEARS IN
संबंधित प्रश्न
Which of the following is true for displacement?
- It cannot be zero.
- Its magnitude is greater than the distance travelled by the object.
Differentiate between distance and displacement.
How is the distance related with time for motion under uniform acceleration such as the motion of a freely falling body?
Figure (a) shows the velocity-time graph for the motion of a body. Use it to find the displacement of the body at t = 1 s, 2 s, 3 s and 4 s, then draw on Figure (b), the displacement-time graph for it.
 |
 |
| (a) | (b) |
Figure given below shows a velocity-time graph for a car starting from rest. The graph has three parts AB, BC and CD.
Compare the distance travelled in part BC with the distance travelled in part AB.
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.
Define Displacement.
Give the name of the physical quantity that corresponds to the rate of change of displacement.
A particle is moving in a circular path of radius r. The displacement after half a circle would be
Write a note on the following:
knot
