1
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1

A constant torque of $$100 \mathrm{~N} \mathrm{~m}$$ turns a wheel of moment of inertia $$300 \mathrm{~kg} \mathrm{~m}^2$$ about an axis passing through its centre. Starting from rest, its angular velocity after $$3 \mathrm{~s}$$ is :-

A
1 rad/s
B
5 rad/s
C
10 rad/s
D
15 rad/s
2
NEET 2023
MCQ (Single Correct Answer)
+4
-1

The ratio of radius of gyration of a solid sphere of mass $$M$$ and radius $$R$$ about its own axis to the radius of gyration of the thin hollow sphere of same mass and radius about its axis is :-

A
$$5: 3$$
B
$$2: 5$$
C
$\sqrt{5}: \sqrt{3}$
D
$\sqrt{3}: \sqrt{5}$
3
NEET 2023
MCQ (Single Correct Answer)
+4
-1

The angular acceleration of a body, moving along the circumference of a circle, is :

A
along the radius towards the centre
B
along the tangent to its position
C
along the axis of rotation
D
along the radius, away from centre
4
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1

An energy of 484 J is spent in increasing the speed of a flywheel from 60 rpm to 360 rpm. The moment of inertia of the flywheel is :

A
0.07 kg-m2
B
0.7 kg-m2
C
3.22 kg-m2
D
30.8 kg-m2
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
CBSE
Class 12
© ExamGOAL 2024