Question

Calculate the velocity: displacement = 3500km, time = 3hours

Answer 1

You know the formula? \(v = \dfrac{d}{t}\)

Answer 2

do you need unit of v be m/s?

Answer 3

Hi http://ecx.images-amazon.com/images/I/51xio07hshL.01_SL_.jpg

Answer 4

hai o.o m&ms ?

Answer 5

how would you get 3 hours to seconds

Answer 6

324.07 would this be what we are looking for?

Answer 7

@ganeshie8

Answer 8

you had travelled 3500km in 3hours

Answer 9

the velocity would be \[\large \dfrac{3500}{3} km/hour\]

Answer 10

1166.66 km/h

Answer 11

oh wait

i need this in m/s

Answer 12

the answer has to be in m/s

Answer 13

how many meters are there in a km ?

Answer 14

3500km = 3500*1000 meters

right ?

Answer 15

3 hours = 3*60*60 seconds

Answer 16

well there is 1000 meters in a km

Answer 17

and 3 hours is 60 60 60

Answer 18

velcity = \[\large \dfrac{3500\times 1000}{3\times 60\times 60} ~m/s\]

Answer 19

simplify

Answer 20

324.07 m/s

Answer 21

yep!
http://www.wolframalpha.com/input/?i=%5Cdfrac%7B3500%5Ctimes+1000%7D%7B3%5Ctimes+60%5Ctimes+60%7D&dataset=

Answer 22

@ganeshie8 I need one more thing :c

Answer 23

yeah