1
KCET 2019
MCQ (Single Correct Answer)
+1
-0

A particle is moving uniformly along a straight line as shown in the figure. During the motion of the particle from $$A$$ to $$B$$, the angular momentum of the particle about $$O$$

KCET 2019 Physics - Rotational Motion Question 5 English

A
increase
B
decrease
C
remains constant
D
first increase then decrease
2
KCET 2018
MCQ (Single Correct Answer)
+1
-0
Moment of inertia of a body about two perpendicular axes $X$ and $Y$ in the plane of lamina are $20 \mathrm{~kg}-\mathrm{m}^2$ and $25 \mathrm{~kg}-\mathrm{m}^2$, respectively. Its moment of inertia about an axis perpendicular to the plane of the lamina and passing through the point of intersection of $X$ and $Y$-axes is
A
$5 \mathrm{~kg}-\mathrm{m}^2$
B
$45 \mathrm{~kg}-\mathrm{m}^2$
C
$12.5 \mathrm{~kg}-\mathrm{m}^2$
D
$500 \mathrm{~kg}-\mathrm{m}^2$
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