Mechanics
Units & Measurement and Dimensions
MCQ (Single Correct Answer)
Motion in a Straight Line
MCQ (Single Correct Answer)
Work, Energy and Power
MCQ (Single Correct Answer)
Center of Mass and Collision
MCQ (Single Correct Answer)
Simple Harmonic Motion
MCQ (Single Correct Answer)
Heat and Thermodynamics
MCQ (Single Correct Answer)
Electromagnetism
Current Electricity
MCQ (Single Correct Answer)
Moving Charges and Magnetism
MCQ (Single Correct Answer)
Magnetism and Matter
MCQ (Single Correct Answer)
Electromagnetic Induction
MCQ (Single Correct Answer)
Alternating Current
MCQ (Single Correct Answer)
Electromagnetic Waves
MCQ (Single Correct Answer)
Modern Physics
Dual Nature of Radiation
MCQ (Single Correct Answer)
Semiconductor Devices and Logic Gates
MCQ (Single Correct Answer)
Communication Systems
MCQ (Single Correct Answer)
1
KCET 2024
MCQ (Single Correct Answer)
+1
-0

A ceiling fan is rotating around a fixed axle as shown. The direction of angular velocity is along .......... .

KCET 2024 Physics - Rotational Motion Question 4 English

A
$+\hat{\mathbf{j}}$
B
$-\hat{\mathbf{j}}$
C
$+\hat{\mathbf{k}}$
D
$-\hat{\mathbf{k}}$
2
KCET 2024
MCQ (Single Correct Answer)
+1
-0

A body of mass 1 kg is suspended by a weightless string which passes over a frictionless pulley of mass 2 kg as shown in the figure. The mass is released from a height of 1.6 m from the ground. With what velocity does it strike the ground?

KCET 2024 Physics - Rotational Motion Question 3 English

A
$16 \mathrm{~ms}^{-1}$
B
$8 \mathrm{~ms}^{-1}$
C
$4 \sqrt{2} \mathrm{~ms}^{-1}$
D
$4 \mathrm{~ms}^{-1}$
3
KCET 2023
MCQ (Single Correct Answer)
+1
-0

The moment of inertia of a rigid body about an axis

A
does not depend on its mass.
B
does not depend on its shape.
C
depends on the position of axis of rotation.
D
does not depend on its size.
4
KCET 2023
MCQ (Single Correct Answer)
+1
-0

Seven identical discs are arranged in a planar pattern, so as to touch each other as shown in the figure. Each disc has mass $$m$$ radius $$R$$. What is the moment of inertia of system of six discs about an axis passing through the centre of central disc and normal to plane of all discs?

KCET 2023 Physics - Rotational Motion Question 10 English

A
$$27 ~m R^2$$
B
$$100 ~m R^2$$
C
$$55 \frac{m R^2}{2}$$
D
$$85 \frac{m R^2}{2}$$
KCET Subjects