Question

Fish are hung on a spring scale to determine their mass. (a) What is the force constant of the spring in such a scale if it the spring stretches 8.00 cm for a 10.0 kg load? (b) What is the mass of a fish that stretches the spring 5.50 cm? (c) How far apart are the half-kilogram marks on the scale?

Question by OpenStax is licensed under CC BY 4.0.

Final Answer

$1.23\times 10^{3}\textrm{ N/m}$
$6.88 \textrm{ kg}$
$4.00 \textrm{ mm}$

Solution Video

OpenStax College Physics Solution, Chapter 16, Problem 1 (Problems & Exercises) (2:57)

Calculator Screenshots

OpenStax College Physics, Chapter 16, Problem 1 (PE) calculator screenshot 1

Comments

Submitted by NoOneReally on Sun, 06/14/2020 - 20:51

You have the answer for part (b) as the answer for part (a).

Submitted by NoOneReally on Sun, 06/14/2020 - 20:51

And you don't list part c in the answer set....

Submitted by ShaunDychko on Mon, 06/15/2020 - 12:58

Thank you so much for spotting this oversight. I've added part (c) to the question and the answer.
Best wishes with your studies!
Shaun

Needs adaptation to new edition

Does not need adaptation

OpenStax College Physics Solution, Chapter 16, Problem 1 (Problems & Exercises) (2:57)

Calculator Screenshots

Comments

Solutions for problems in chapter 16