Question

A body covers half the distance with the speed of 120m/s and the other half with the speed of 180m/s find the average speed ?​

Answer 1

Answer:

150m/s

Explanation:

average = 120 + 180 / 2

300/ 2

= 150 m/s

Answer 2

Answer:

150 m/sec.

Explanation:

avrage speed is equal to sum of two speed devided by 2(if it is known that object cover half distance)

v is equal to 120+180/2

v is equal to 150m/sec