A Force of 5000 N Is Applied Outwardly to Each

question 8

Multiple Choice

A force of 5000 N is applied outwardly to each end of a 5.0-m long rod with a radius of 34.0 cm and a Young's modulus of 125 * 10⁸ N/m². The elongation of the rod is:

• A) 0.0020 mm
• B) 0.0040 mm
• C) 0.14 mm
• D) 0.55 mm
• E) 1.42 mm

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Definitions:

Collision Theory

A theory that proposes chemical reactions occur when reactant molecules collide with sufficient energy and an appropriate orientation.

High Energy

A term used to describe processes, particles, or quantum states having relatively large amounts of kinetic or potential energy.

Particle Motion

The description of the kinetic activity of particles in matter, affected by temperature and physical state, underlying the principles of diffusion and gas behavior.

Reaction Speed

The rate at which reactants are converted to products in a chemical reaction.