Question

if Ali is pulling a plastic ruler then what effects of forces is on the ruler ?​

Answer 1

When Ali bends a plastic ruler it bends in a specific plane in which the value of flexural rigidity is less i.e. in a plane where its moment of inertia is less. It forms a deflection curve, the upper part goes into compression and the lower part into tension.

Answer 2

$what are the effects of the forces on the ruler. Solution: When Ali bends a plastic ruler it bends in a specific plane in which the value of flexural rigidity is less i.e. in a plane where its moment of inertia is less. It forms a deflection curve, the upper part goes into compression and the lower part into tension.✌️$

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