Question

brakes is 2.5 m/s.
A body first travels 30 m in 2 s and then travels 40 m in 5 s. What is its average speed?
with which​

Answer 1

Answer:

Average speed= (Total Distance)/(Total time). = (20 m + 40 m)/(5 sec + 5 sec). =60 m/10 sec. =6m/s. The average speed of the object is 6m/s.