Question

an object travels 16m in 4 sec and then another 16m in 2s.What is the average speed of the object​

Answer 1

Explanation:

speed=distance\time

so,

case1:

the object is travelling in 16m and 4sec

so,

speed=16m\4sec=4

case2:

the object is travelling in 16m and 2sec

so,

speed=16\2=8