Waec Model Questions Vol1 2023 Physics Question 48

Practice objective / multiple choice question 48 from the 2023 Waec Model Questions Vol1 Physics examination.

Waec Model Questions Vol1 2023 Physics Objective / Multiple Choice Easy Difficulty
Question 48 WAEC_MODEL_QUESTIONS_VOL1 • 2023 • PHYSICS • objective

A metal rod has a length of 2 meters and a cross-sectional area of 0.01 m². If the rod is subjected to a tensile force of 10,000 N, calculate the stress and strain experienced by the rod. Assume Young's modulus for the material is 200 GPa.

Answer Options

A. Stress: 1.5 MPa, Strain: 3 x 10^-6
Correct Answer B. Stress: 1 MPa, Strain: 5 x 10^-6
C. Stress: 2 MPa, Strain: 1 x 10^-5
D. Stress: 0.5 MPa, Strain: 2.5 x 10^-6
Correct Answer
B
Correct Option:
Stress: 1 MPa, Strain: 5 x 10^-6

About This Question

This is Waec Model Questions Vol1 2023 Physics Question 48. It is one of the objective questions from the 2023 Waec Model Questions Vol1 Physics examination.

Difficulty level: Easy .

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