A block of mass 1 kg is suspended through spring of constant k = 100 N/m. The block is stationary at equilibrium position. Gravity is switch off by some mechanism. The maximum speed of block after switching off gravity is

Q: A block of mass 1 kg is suspended through spring of constant k = 100 N/m. The block is stationary at equilibrium position. Gravity is switch off by some mechanism. The maximum speed of block after switching off gravity is

Numerical

(a) 1 m/s

(b) zero

(c) 2 m/s

(d) none of these

Ans: (a)