A bus decreases its speed from 80 km/h. to 60 km/h in 5 s. Find the acceleration of
the bus.
Answers
Answered by
2
Explanation:
-1.11m/s_2 becoz formula is v-u/t
Answered by
4
Answer:
acceleration = v-u/t
here in the given question
initial velocity( u) = 80km/ h
final velocity ( v) = 60km/h
time = 5s
a = ( 60- 80)/5= - 20/5 = -4m/s²
the negative sign here implies that the velocity is decreasing with time
therefore it is retardation
retardation = 4m/ s²
Similar questions