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A block of mass m is placed on a smooth horizontal floor is attached to one end of spring.The other end of the spring is attached to fixed support.When spring is vertical it is relaxed. Now the block is pulled towards right by a force F , which is being increased gradually. When the spring makes angle 53° with the vertical,block leaves the floor. Then find the force constant of the spring. Answer is ...5mg/2l

A block of mass m is placed on a smooth horizontal floor is attached to one end of spring.The other end of the spring is attached to fixed support.When spring is vertical it is relaxed. Now the block is pulled towards right by a force F , which is being increased gradually. When the spring makes angle 53° with the vertical,block leaves the floor. Then find the force constant of the spring.
 
Answer is ...5mg/2l

Grade:12

2 Answers

Eshan
askIITians Faculty 2095 Points
4 years ago
Dear student,

Please find attached.
Eshan
askIITians Faculty 2095 Points
4 years ago
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