Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
The depth of water in a glass at each time is measured, as coloured water flowed in at a constant rate. The results are tabulated below:
T (s) V (mL)
10 2
20 2.6
30 3
40 3.3
50 3.5
60 3.7
70 3.9
80 4.1
90 4.3
100 4.4
1) Determine the depth of water in the glass as a function of time. Assume that depth at t=0 is 0cm.
2) Using geometry, determine a theoretical equation for the depth as a function of time.
 one year ago
 one year ago
The depth of water in a glass at each time is measured, as coloured water flowed in at a constant rate. The results are tabulated below: T (s) V (mL) 10 2 20 2.6 30 3 40 3.3 50 3.5 60 3.7 70 3.9 80 4.1 90 4.3 100 4.4 1) Determine the depth of water in the glass as a function of time. Assume that depth at t=0 is 0cm. 2) Using geometry, determine a theoretical equation for the depth as a function of time.
 one year ago
 one year ago

This Question is Closed

CliffSedgeBest ResponseYou've already chosen the best response.0
Wouldn't you need to know the width of the glass?
 one year ago

estudierBest ResponseYou've already chosen the best response.0
I guess "V" is supposed to be depth.....
 one year ago

CliffSedgeBest ResponseYou've already chosen the best response.0
But V is in units of milliliters . . .
 one year ago

CliffSedgeBest ResponseYou've already chosen the best response.0
It can be done keeping the base area of the glass as a variable expression. Maybe assume it is a cylinder and let r = radius?
 one year ago

SirMathyBest ResponseYou've already chosen the best response.1
the radius is 3.2cm and the depth is 4.8cm
 one year ago

soty2013Best ResponseYou've already chosen the best response.0
@CliffSedge you just keep answering. you too are useless like me ... as you said me earlier, you could be suspended soon.
 one year ago

CliffSedgeBest ResponseYou've already chosen the best response.0
A radius of 3.2 cm implies a base area of π(3.2)^2 cm^2. Divide the volume by that area to get the height.
 one year ago

SirMathyBest ResponseYou've already chosen the best response.1
for the V(ml), it is meant to be D(cm)
 one year ago

estudierBest ResponseYou've already chosen the best response.0
Questions 1 and 2 seem to be the same question now.... From 40 to 90, depth goes up by 0.2 per 10 secs so if we take that as the "real" rate Depth = 0.02t
 one year ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.