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Match List I with List II

Choose the correct answer from the options given below :

 

Option: 1

A-II, B-III, C-I, D-IV


Option: 2

A-IV, B-I, C-III, D-II


Option: 3

A-I, B-III, C-II, D-IV


Option: 4

A-II, B-I, C-IV, D-III


Answers (1)

best_answer

(i) Spring constant

\begin{aligned} & \mathrm{F}=\mathrm{Kx} \\ & \mathrm{K}=\frac{\mathrm{F}}{\mathrm{x}}=\frac{\mathrm{kgmsec}{ }^{-2}}{\mathrm{~m}}=\mathrm{kg} \cdot \sec ^{-2}=\left[\mathrm{ML}^0 \mathrm{~T}^{-2}\right] \end{aligned}

(ii) Angular speed : (\omega)

\begin{aligned} \omega & =\frac{2 \pi}{\mathrm{T}} \\ \omega & =\left[\mathrm{M}^0 \mathrm{~L}^0 \mathrm{~T}^{-1}\right] \end{aligned}

(iii) Angular momentum

\begin{aligned} & \mathrm{L}=\mathrm{MVR} \Rightarrow \mathrm{Kg} \cdot \mathrm{m} \mathrm{sec}{ }^{-1} \mathrm{~m}=\mathrm{kgm}^2 \mathrm{sec}^{-1} \\ & =\left[\mathrm{ML}^2 \mathrm{~T}^{-1}\right] \\ & \end{aligned}

(iv) Moment of Inertia

\begin{aligned} \mathrm{I} & =\mathrm{MR}^2=\mathrm{Kg} \cdot \mathrm{m}^2 \\ & =\left[\mathrm{ML}^2 \mathrm{~T}^0\right] \end{aligned}

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rishi.raj

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