Physics, 09.08.2021 20:50 Roquelle6301
A mass is attached to a spring with an unknown spring constant. The spring gains 10 J of elastic potential energy if stretched by 10 cm. How far would the spring need to be stretched to give the spring 20 J of elastic potential energy?
Use proportional reasoning.
Option 1: 14 cm
Option 2: 28cm
Option 3: 20 cm
Option 4: 40 cm
Answers: 1
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