Question

An object Travels 18 metre in 4 second and next 18 m in 2 second calculate the average speed of the object

Answer 1

Total distance covere=(18+18)m
=36m

Total time taken to cover the distance=(4+2)s
=6s

Average speed=total distance/total time
=36m/6sec
=6m/s Ans.

Answer 2

Answer:Total distance covered by the object =(18 + 18) metres = 36 metres

Total time taken to cover the distance = (4 + 2)seconds = 6 seconds

Average speed = total distance/total time

= 36m/6sec

= 6m/sec

Therefore, the average speed of the object is 6m/sec.

Explanation: