Momentum and CollisionHard
Question
The graph shows the extension of a wire of length 1m suspended form the top of a roof at one end and with a load W connected to the other end. If the cross sectional area of the wire is 1 mm2, then the Young′s modulus of the material of the wire is
Options
A.2 × 1011 Nm-2
B.2 × 1010 Nm-2
C.
× 1011 Nm-2
× 1011 Nm-2D.None of these
(slope) ⇒ 
(slope) = 
= 2 × 1010 Nm-2More Momentum and Collision Questions
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