If the length of a `24 cm` spring increases to `87 cm` when a `5 kg` weight is hanging from it, what is the spring's constant?

Related questions

• How does Newton's third law apply to baseball?
• How does Newton's third law apply to soccer?
• How does Newton's third law apply to roller coasters?
• How does Newton's third law apply to gravitational force?
• How does Newton's third law apply to a mousetrap?
• Does the conservation of momentum really imply Newton's third law?
• How does Newton's third law apply to a rifle firing a bullet?
• How do action-reaction pairs keep a book sitting on a table in equilibrium?
• Do action and reaction pairs of forces balance one another?
• Do action and reaction pairs cancel one another?