1
MHT CET 2019 2nd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

A uniform rod of length ' 6 L ' and mass ' 8 m ' is pivoted at its centre ' $C$ '. Two masses ' $m$ ' and ' $2 m^{\prime}$ with speed $2 v, v$ as shown strikes the rod and stick to the rod. Initially the rod is at rest. Due to impact, if it rotates with angular velocity ' $\omega$ ' then ' $\omega$ ' will be

MHT CET 2019 2nd May Morning Shift Physics - Rotational Motion Question 41 English

A
$\frac{V}{5 L}$
B
zero
C
$\frac{8 v}{6 L}$
D
$\frac{11 v}{3 L}$
2
MHT CET 2019 2nd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

A thin metal wire of length 'L' and uniform linear mass density '$\rho$' is bent into a circular coil with 'O' as centre. the moment of inertia of a coil about the axis XX' is

MHT CET 2019 2nd May Morning Shift Physics - Rotational Motion Question 40 English

A
$\frac{3 \rho L^3}{8 \pi^2}$
B
$\frac{\rho L^3}{4 \pi^2}$
C
$\frac{3 \rho L^2}{4 \pi^2}$
D
$\frac{\rho L^3}{8 \pi^2}$
3
MHT CET 2019 2nd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

The dimensions of torque are same as that of

A
moment of force
B
pressure.
C
acceleration
D
impulse
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