9 A vertical spring of force constant 100 N m is attached

Last updated: 6/9/2023

9 A vertical spring of force constant 100 N m is attached with a hanging mass of 10 kg Now an external force is applied on the mass so that the spring is stretched by additional 2m The work done by the force Fis g 10 m s a 200 J b 400 J c 450 J origh k 100N 110kg F d 600 J