(i) According second Newton's Law in equilibrium
(ii) According Hooke's Law
An object of mass 0.625 kg causes an extension of 10 cm when the system hangs vertically in equilibrium.
Dear Emmanuel Kojo Mensah Kent You're welcome. We are glad to be helpful. If you liked our service please press like-button beside answer field. Thank you!
The Answers are clear and precise Thanks very much