Question Detail

PHY 101 Physical Quantities And Units Objective Question
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Question

Which of the underlisted quantities has the dimension ML²T⁻²?
Options
A Moment of a force
B Work
C Acceleration
D Moment of a force and work
Correct Answer
Correct Answer

Option D is the correct answer.

Detailed Explanation

Work (energy) = Force × distance has dimensions ML²T⁻². Moment of a force (torque) = Force × distance also has dimensions ML²T⁻². Acceleration has dimensions LT⁻².

Hint

Both torque and work/energy share the same dimensional formula.

Question Info

Course: PHY 101
Topic: Physical Quantities And Units
Type: Objective
Difficulty: Not specified
Question 8 of 1250
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