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Engineering Physics · Q65

Classical Mechanics

Engineering and GATE · Engineering Physics · question 65

Q65

A mass m is connected on either side with a spring each of spring constants k1 and k2. The free ends of springs are tied to rigid supports. The displacement of the mass is x from equilibrium position. Which one of the following is true?

A mass m is connected on either side with a spring each of spring constants k1 and k2. The free ends of springs are tied to rigid supports. The displacement of the mass is x from equilibrium position.
Classical Mechanics mcq question image
Which one of the following is true?
A.
The force acting on the mass is
B.
The angular momentum of the mass is zero about the equilibrium point and its Lagrangian
Answer
C.
The total energy of the system is
D.
The angular momentum of the mass is  and Lagrangian of system is

Answer: Option B

Solution

Answer: Option B
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