1
AP EAPCET 2024 - 21th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
A solid sphere of mass 50 kg and radius 20 cm is rotating about its diameter with an angular velocity d 420 rpm . The angular momentum of the sphere is
A
$8.8 \mathrm{~J}-\mathrm{s}$
B
$70.4 \mathrm{~J}-\mathrm{s}$
C
$17.6 \mathrm{~J}-\mathrm{s}$.
D
$35.2 \mathrm{~J}-\mathrm{s}$
2
AP EAPCET 2024 - 20th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
A block $P$ is rotating in contact with the vertical wall of a rotor as shown in figures $A, B, C$. The relation between angular velocities $\omega_A, \omega_B$ and $\omega_C$, so that block does not slide down. ( $R_A < R_b < R_c $ radii)AP EAPCET 2024 - 20th May Evening Shift Physics - Rotational Motion Question 3 English
A
$\omega_A<\omega_B<\omega_C$
B
$\omega_A=\omega_B=\omega_C$
C
$\omega_C<\omega_B<\omega_A$
D
$\omega_C=\omega_A+\omega_B$
3
AP EAPCET 2024 - 20th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
The moment of inertia of a solid sphere of mass 20 kg and diameter 20 cm about the tangent to the sphere is
A
$0.24 \mathrm{kgm}^2$
B
$0.14 \mathrm{kgm}^2$
C
$0.28 \mathrm{kgm}^2$
D
$0.08 \mathrm{kgm}^2$
4
AP EAPCET 2024 - 19th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
A solid cylinder rolls down an inclined plane without slipping. If the translation kinetic energy of the cylinder is 140 J . The total kinetic energy of the cylinder is
A
105 J
B
70 J
C
210 J
D
280 J
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