Question

A body when a force of 1000 N is applied
gets compressed by 1.2 mm. Calculate
the strain energy.
(A) 0.9 J.
(B) 1.3 J.
(C) 0.6 J.
(D) 8.5 J.
Select one:
O(A)​

Answer 1

Answer:

C)0.6 J...is the correct answer...hope it helps...

Explanation:

Given:

Force F = 1000 N,

Compression δ = 1.2 mm

Strain energy formula is given by,

U = Fδ / 2

= 1000 ×1.2×10−3 / 2

Therefore, U = 0.6 J.