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In Hooke's Law, F = -k x, constant kis called the

In Hooke's law, constant is equal to

What is Hooke's Law

According to Hooke's law, force is directly proportional to change in

According to Hooke's Law, force is directly proportional to

Expression for Hooke's law is

When a 4 kg mass is hung vertically on a light spring that obeys Hooke s law, the spring stretches by 2 cm. The work required to be done by an external agent in stretching this spring by 5 cm will be