Question

Average speed of a car is 56km/hour.howmuch distance it will cover in 45mins

Answer 1

Answer:

Step-by-step explanation:

45×56=2520

Answer 2

Answer:

Given : v = 56km/h

= 56 x5/18 m/s

= 15.5m/s

u = 0 m/s

t= 45 min

s = ?

Step-by-step explanation:

first we will find acceleration

a= v-u/t

a= 15-0/45

a=0.3 m//s2

by putting these values in v^2 = u^2 + 2as you will get answer

= (15.5)^2 = (0)^2 + 2x0.3xs

=240.25= 0.6 xs

= 800.88 m