A boy and a girl are dropping coins into a wishing well. The boy drops a 1 euro coin (weight 7.5 g) and the gi?
-
A boy and a girl are dropping coins into a wishing well. The boy drops a 1 euro coin (weight 7.5 g) and the girl a 10 cent coin (weight 4.1 g). Assume the well is 7 meters deep. (i) ...show more
-
Answer:
1. weight is irrelevant. t = √(2h/g) = √(2•7/9.8) seconds 2. 9.8 m/s² 3. t = 1s = √(2h/g) = 2h/9.8 h = 9.8/2 = 4.9 meters 4. need the depth of the water.
WGLWNXL4QXJPHIQVINFDWX3CZI at Yahoo! Answers Visit the source
Related Q & A:
- What is the difference between a Computer science (A.S.) and Computer Information Systems (A.S?Best solution by Yahoo! Answers
- A boy meets a girl on his first date what should the boy say to the girl?Best solution by Yahoo! Answers
- I'm trying to get a meeting with a diplomat to counsel me on a career in international affairs?Best solution by Yahoo! Answers
- What outdoor clothing company has a logo that looks almost like a Fish (a Jesus-Fish) with a word inside it?Best solution by Yahoo! Answers
- Is a Graphic Designer or an Animator a good well-paid job?Best solution by Yahoo! Answers
Just Added Q & A:
- How many active mobile subscribers are there in China?Best solution by Quora
- How to find the right vacation?Best solution by bookit.com
- How To Make Your Own Primer?Best solution by thekrazycouponlady.com
- How do you get the domain & range?Best solution by ChaCha
- How do you open pop up blockers?Best solution by Yahoo! Answers
For every problem there is a solution! Proved by Solucija.
-
Got an issue and looking for advice?
-
Ask Solucija to search every corner of the Web for help.
-
Get workable solutions and helpful tips in a moment.
Just ask Solucija about an issue you face and immediately get a list of ready solutions, answers and tips from other Internet users. We always provide the most suitable and complete answer to your question at the top, along with a few good alternatives below.