Ask your own question, for FREE!
Mathematics 11 Online
OpenStudy (anonymous):

OpenStudy (anonymous):

Use concept of relative velocity Relative velocity = (speed katy)-(speed Nina)=55-40=15 distance lag = 40*1/2=20 time taken=20/15=4/3 hour 1 hour 20 minutes

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
danielfootball123: Quick question. Why is there no questioncove logo on the site anymore? (screensho
3 hours ago 10 Replies 1 Medal
Twaylor: how do i stitch up my leg ( i need real answers people- i dont want to do it wron
17 hours ago 16 Replies 4 Medals
danielfootball123: not sure if this is spam or not Please keep this in your prayers. Just watch this video https://www.
3 days ago 11 Replies 0 Medals
danielfootball123: Why was questioncove down? and how did everything open up today without reaching
6 days ago 7 Replies 5 Medals
RAVEN69: My drawing so far is actually fire
1 week ago 9 Replies 2 Medals
PureSoulless: is staying at your friend's house while you're homeless legal.
2 weeks ago 5 Replies 1 Medal
whyjustwhy: i did that one TV girl trend with blake (aka @ShadowKid3)
1 week ago 12 Replies 2 Medals
whyjustwhy: i did that one TV girl trend with blake (aka @shadowkid3)
2 weeks ago 3 Replies 0 Medals
Midnight97: I've been working on some drawings and only got one done, me and my boyfriend are
1 week ago 25 Replies 7 Medals
whyjustwhy: yo guys he can watch me sleep now (ignore dora)
3 weeks ago 24 Replies 1 Medal
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!