Physics, asked by justinMars33, 1 year ago

a car accelerates uniformly from 18 km/h to 36 km/h in 5 second . Calculate (i) the acceleration &. ii) the distance covered by the car in that time .

Answers

Answered by anjunain22

hope it helps you Please Mark as brainliest welcome

Attachments:

justinMars33: can write clearly !! and wirh complete statement's

justinMars33: so i can mark u as brilliant

anjunain22: keep quite

Deekshii1: where is 2 bit

anjunain22: what???

Deekshii1: sry

Deekshii1: what is distance

Deekshii1: say its value

Answered by Deekshii1

heya friend

let's convert km/h to m/s

18 km/h = 5m/s

36km/h = 10m/s

i) acceleration = v-u /t = 10-5/5= 1m/s

ii)speed = distance /time

distance = speed *time

v=u+at
v = 18+1*5= 23

distance = 23/5 = 4.6 m

Deekshii1: thq justinmars

Deekshii1: hope u understood

justinMars33: yup !!

Deekshii1: ;))

anjunain22: done check

Deekshii1: 1km/h = 5/18 m/s

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