What is the spring constant for a supermarket scale that stretches 0.01 m when a force of 4 N is applied
2 answers:
Answer: The spring constant for the supermarket scale is 400 N/m.
Explanation:
To calculate the spring constant, we use Hooke's Law. The formula for Hooke's law is:
where, F = Force applied on the spring = 4N
k = Spring constant = ? N/m
x = Compression or extension of the spring = 0.01m
Putting values in above equation, we get:
Hence, the spring constant for the supermarket scale is 400 N/m.
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