Ask a New Question

Deen

This page lists questions and answers that were posted by visitors named Deen.

Questions

The following questions were asked by visitors named Deen.

The Ehrenberg equation gives the relationship between the weight W (in kilograms) and the height h (in meters) of a child between the ages of 5 and 13 years old. a. Research to find the Ehrenberg equation. b. Find the relationship of a child of the height...
12 years ago
solve for x and y , the simultaneous equations 4^x+3 = 32(2^x+y) and 9^x + 3^y = 10
9 years ago
how many diagonals are there in a hendecagon?
3 years ago
If B is the midpoint of segment AC, AB = x+7 , and AC = 5x−7 , then what is the length of BC?
3 years ago

Answers

The following answers were posted by visitors named Deen.

Firstly you find the strain energy in the spring: Mgh=strain energy M: 60 kg G: 10 m/s^2 H: 20 m Strain energy: 60*10*20= 12000 Because you have to ignore air resistance, you just subtract the kinetic energy from the strain energy to find the energy store...
13 years ago
Yes Reiny i know the Ehrenberg's equation it is ln W = ln 2.4 + 1.84h. It is finding the derivatives to find the rate of change for the child i am having a problem with
12 years ago
Hello Reiny,The one i found is log(W) = 0.8*h + 0.4 now i wounder which is correct.
12 years ago
Ya I need help with this too
5 years ago
x=2
3 years ago
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use