Question

a bus decreases its speed from 90 km to 60 km/h in 10 sec find acceleration​

Answer 1

Answer:

★ hope it's not helpful ♥✌️

Answer 2

Answer:

we know that,

acceleration:- change in velocity/time

i.e v-u/t

here, we can see that initial velocity(u) =90km/hr

final velocity(v) =60km/hr

time=10sec

so, ACCORDING TO QUESTION,

changing km into m:90km/hr =25m/sec

60km/hr =16.66m/sec

16.66-25/10

-8. 34/10

0.834m/sec^-2

th@nks....!!