हिंदी

Is distance covered during nth second more than the distance covered in n seconds?

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प्रश्न

Is distance covered during nth second more than the distance covered in n seconds?

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उत्तर

No2 distance covered by the body during nth second is not more than the distance covered in n seconds.

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अध्याय 2: Motion in One Dimension - Exercise 2 [पृष्ठ ८०]

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फ्रैंक Physics Part 1 [English] Class 9 ICSE
अध्याय 2 Motion in One Dimension
Exercise 2 | Q 53 | पृष्ठ ८०

संबंधित प्रश्न

When is the magnitude of displacement equal to the distance?


Figure shows the displacement-time graph of two vehicles A and B moving along a straight road. Which vehicle is moving faster? Give reason.


A body is moving in a straight line and its displacement at various instants of time is given in the following table 

Time (s) 0 1 2 3 4 5 6 7
Displacement (m) 2 6 12 12 12 18 22 24

Plot the displacement-time graph and calculate

(i) Total distance travelled in the interval 1 s to 5 s.

(ii) Average velocity in time interval 1 s to 5 s.


Give two differences between displacement and distance.


How can you find the following?

Displacement from velocity – time graph.


From the displacement – time graph shown given below calculate:

  1. Average velocity in the first three seconds.
  2. Displacement from the initial position at the end of 13 s.
  3. Time after which the body is at the initial position,
  4. Average velocity after 8 s.


A body is moving along a circular path of radius r. What will be the distance and displacement of the body when it completes:
Half a revolution


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.


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 moving with uniform velocity?


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 ______.


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