Navigate

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.

AIEEE2003
admin:

Related Questions

  1. A spring balance is attched to the ceiling of lift.A man hangs his bag on the string
  2. A dip needle vibrates in a vertical plane perpendicular to magnetic meridian. The time
  3. A voltmeter of range 2 V and resistance 300Ω cannot be converted into ammeter
  4. When the angle of incidence is 60° on the surface of a glass slab, it is found
  5. A pure semiconductor behaves slightly as a conductor at