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If force(F), Velocity(V) and time(T) are taken as fundamental units, then the dimensions of mass are
Options
(a) FVT⁻¹
(b) FVT⁻²
(c) FV⁻¹T⁻¹
(d) FV⁻¹T
Correct Answer:
FV⁻¹T
Explanation:
Using Newton’s Second law equation, F = ma
Therefore, m = F/a
= FT / v m
= [Fv⁻¹T]
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Topics: Physical World and Measurement
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The electric potential at the surface of an atomic nucleus (z=50) of radius
- In Young’s double slit experiment, the fringe width is 1×10⁻⁴ m, if the distance
- The rest mass of a body is m1. It moves with a velocity of 0.6c, then its relativistic
- The kinetic energy of an electron in the first excited state is
- An atom bomb weighing 1 kg explodes releasing 9×10¹³ J of energy.
Topics: Physical World and Measurement (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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