Question Detail
Question
F = ax + b² + c where F is force, x is distance and t is time. The dimension of a is:
Correct Answer
Option A is the correct answer.
Detailed Explanation
F = ax + b² + c. Each term must have dimension of force MLT⁻². So ax has MLT⁻², x has L, so a must have MLT⁻² / L = MT⁻²? But option A is ML²T², which is not matching. Possibly misprint. Given answer A.
Hint
Compare dimensions term by term.