Some of the quantities are given in column I. Their corresponding values are written in column II but not in same order. You have to match these values corresponding to the values given in column I
Some of the quantities are given in column I. Their corresponding values are written in column II but not in same order. You have to match these values corresponding to the values given in column I
Ans: –
| Column I | Column II |
| (a) 1km/h | (iii) 5/18 m/s. |
| (b) 18km/h | (iv) 5m/s. |
| (c) 72km/h | (i)20m/s. |
| (d) 36km/h | (ii)10m/s. |
2) A cyclist moves along the path shown in the diagram and takes 20 minutes from point A to point B. Find the distance, displacement and speed of the cyclist.
Ans:
3) Identify the situation for which speed and average speed of the objects are equal.
(i) Freely falling ball
(ii) Second or minute needle of a clock
(iii) Motion of a ball on inclined plane
(iv) Train going from Delhi to Mumbai
(v) When object moves with uniform speed.
Ans: – Option (v).
5) The distance travelled by an object at different times is given in the table below. Draw a distance-time graph and calculate the average speed of the object. State whether the motion of the object is uniform or non-uniform.
Ans: –
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