A spring of spring constant 5 x 10³ N/m is stretched initially by 5 cm

A spring of spring constant 5 x 10³ N/m is stretched initially by 5 cm from the unstretched position. The work required to stretch it further by another 5 cm is

Options

(a) 18.75 N-m
(b) 12.5 N-m
(c) 6.25 N-m
(d) 25 N-m

Correct Answer:

18.75 N-m

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. In communication with help of antenna if height is doubled then the range
  2. Which one of the following bonds produces a solid that reflects light in the visible region
  3. A galvanometer having internal resistance 10Ω requires 0.01 A for a full scale
  4. In the relation n=PV/RT, n stands for
  5. An object is attached to the bottom of a light vertical spring and set vibrating.