Fs = kx6000 N= 400 N/mx = 15 cm6.In a spring experiment the results were as follows:Force (N)1457Length (mm)505870748290102125Extension (mm)8202432405275a.What is the length of the spring when unstretched?b.Complete the 'Extension' row of the tableC.Plot a graph of extension against force. Circle the anomalous point.d.Mark the limit of proportionality on your graph (elastic limit).е.What load would give an extension of 30mm?f.What would be the spring length for a load of 4.5N?g.Extension: Determine a value for the spring constant in this example.DELL

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Fs = kx 6000 N = 400 N/m x= 15 cm .... ..... .... 6.In a spring experiment the results were as follows: Force (N) 3 4 Length (mm) 50 58 70 82 74 90 102 125 Extension (mm) 20 24 32 40 52 75 a. What is the length of the spring when unstretched? .......... b. Complete the 'Extension' row of the table

Fs = kx 6000 N = 400 N/m x= 15 cm .... ..... .... 6.In a spring experiment the results were as follows: Force (N) 3 4 Length (mm) 50 58 70 82 74 90 102 125 Extension (mm) 20 24 32 40 52 75 a. What is the length of the spring when unstretched? .......... b. Complete the 'Extension' row of the table

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter1: Getting Started

Section: Chapter Questions

Problem 21PQ

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Question

Fs = kx
6000 N= 400 N/m
x = 15 cm
6.In a spring experiment the results were as follows:
Force (N)
1
4
5
7
Length (mm)
50
58
70
74
82
90
102
125
Extension (mm)
8
20
24
32
40
52
75
a.
What is the length of the spring when unstretched?
b.
Complete the 'Extension' row of the table
C.
Plot a graph of extension against force. Circle the anomalous point.
d.
Mark the limit of proportionality on your graph (elastic limit).
е.
What load would give an extension of 30mm?
f.
What would be the spring length for a load of 4.5N?
g.
Extension: Determine a value for the spring constant in this example.
DELL

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