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6 Oct 2020
- Hooke’s Law Hooke’s Law states that the force needed to keep a spring stretched x units beyond its natural length is directly proportional to x. Here the constant of proportionality is called the spring constant.
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(a) Write Hooke’s Law as an equation.
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(b) If a spring has a natural length of 5 cm and a force of 30 N is required to maintain the spring stretched to a length of 9 cm, find the spring constant.
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(c) What force is needed to keep the spring stretched to a length of 11 cm?
- Hooke’s Law Hooke’s Law states that the force needed to keep a spring stretched x units beyond its natural length is directly proportional to x. Here the constant of proportionality is called the spring constant.
- (a) Write Hooke’s Law as an equation.
- (b) If a spring has a natural length of 5 cm and a force of 30 N is required to maintain the spring stretched to a length of 9 cm, find the spring constant.
- (c) What force is needed to keep the spring stretched to a length of 11 cm?
Supratim PalLv10
21 Jan 2021