Question

an objesct travels in 16m in 4sec then other 16m in 2sec

Answer 1

average speed is total distance covered by total time taken so
16+16/4+2
32/6
5.34 m/s is the answer.
☺️hope it helps☺️

Answer 2

Hey Friend is your answer

16+16\4+2

32\6

5.3m per sec

Thank you