Question

An object moves through 10 m in 2 min and next 10 m in 3 min .calculate it average speed

Answer 1

Total distance =10 m +10 m =20 m
Total times =2 min +3 min =5 min

Average speed =total distance ÷ total time
=20 m ÷ 5 min
= 4 m / min

Answer 2

Answer:

Explanation:

T¹= 2min =120sec

T²=3min= 180sec

Total time=t¹+t²

Total time=120sec+180sec=300sec

S¹=10m

S²=10m

Total distance=s¹+s²

Total distance=10m+10m=20m

Average speed =distance traveled/time taken

Average speed=20m/300s=1/15m/s

Hope it will help you