Question

a bus increases its speed from 36 kilometre per hour to 72 km per hour in 10 seconds what is the acceleration​

Answer 1

Answer:

Given:

The initial velocity u =36 km/h=10 m/sthe Final velocity v =72 Km/h = 20 m/sThe time period t = 10 s using first equation of motionv – u = atwherev is the final velocityu is the initial velocitya is the accelerationt is the time period putting the value  of v,u,t in the equation, we get20 -10 =a ×10a = 1 m/s2 

Answer 2

Answer:

GIVE BRAINLIST

Explanation:

a = v - u/ t

v = 72

u = 36

t = 10

a = 72-36/10

a = 36/10

a = 3.6