Question

what is the relation between distance and time: a. when body is moving with uniform speed? b. when body is moving with variable speed? ​

Answer 1

Answer:

a.

Explanation:

When the body moves with a uniform velocity i.e., it does not change its speed or direction over the travel, the relation of distance and time is proportional, that is distance travelled remains proportional with the time

b.when the body is moving with a variable velocity the distance travelled by the body is not proportional to time.

Answer 2

Answer:

(a) When a body moves with uniform speed, then distance covered become equal to time

(i.e) covering 5m in 2min then in next 2min same distance is covered

(b)When a body moves with variable speed,then distance covered is not equal to time(i.e) covering 5m in 2min and in next 2min 7m