12. An object move from A to B then to C, find displacement from below diagram. If it takes 8 sec to move from A to B and 4 sec from B to C what is the average velocity of object? (2) A с B + 8m 0 16m 24m 3am 40m
Answers
Answered by
0
Answer:
Explanation:
Distance = Length of path travelled
=AB+BC
=15+9
=24km
Displacement = Shortest path from initial to final position
=AC
=
(AB)
2
+(BC)
2
{Pythagoras Theorem}
=
225+81
=17.5km
Similar questions