An object travels 40 min in 5 min and then another 80 min 5 sec. What is the average speed of the object
a) 12 m/s
b) 6 m/s
c) 2 m/s
d)0 m/s
Plz answer fast and follow
Answers
Answered by
1
Answer: The average speed of the object is 12m/s.
please mark me brainslist
Answered by
0
Answer:
(A)12m/sec
Total distance =(80+40)m
=120 m
Total time taken =(5+5)secs
=10 secs
Average speed= total distance/total time
=(120/10)m/sec
=12 m/sec
Similar questions