Physics-
General
Easy
Question
Two identical beads are attached to free ends of two identical springs of spring constant 
Initially both springs make an angle of 
at the fixed point N. Normal length of each spring is 2R. Where R is the radius of smooth ring over which bead is sliding. Ring is placed on vertical plane and beads are at symmetry with respect to vertical line as diameter Choose the correct statement
- Maximum angle made by spring after collision is same as that of initial moment
- If the collision is perfectly inelastic, the total energy is conserved
- If the collision is perfectly elastic, each bead undergoes SHM
- Both Linear momentum and angular momentum with respect to centre of smooth ring are conserved only at the instant of collision
The correct answer is: Both Linear momentum and angular momentum with respect to centre of smooth ring are conserved only at the instant of collision
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