Question

10. Which pair of physical quantities have same dimensional formula
(a) Velocity, acceleration (b) velocity, speed (C) force, pressure
(d) Momentum, impulse (e) work, energy (fangular velocity, frequency
(g) Linear momentum and angular momentum
11. Pascal is the S.I unit of
a) Force, b)Pressure, c) Torque, d) Work
12. Joule is the SI unit of
a) Pressure, b) Energy, c) Impulse, d) Planck's constant
13. Unit of energy is kg.m2.s-2. Which of the following formula for energy can be
out based on dimensional arguments
a) mu? b) mgh c) ma? d) my?​

Answer 1

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$\bold{Answer \ 10}$ => B is correct
velocity, speed

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$\bold{Answer \ 11}$ => B is correct
Pressure

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$\bold{Answer \ 12}$ => B is correct
Energy

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$\bold{Answer \ 13}$ => The answer is c. K=ma


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