1
MHT CET 2024 10th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

A particle rotates in a horizontal circle of radius 'R' in a conical funnel with constant speed 'V'. The inner surface of the funnel is smooth. The height of the plane of the circle from the vertex of the funnel is (g-acceleration due to gravity)

A
$\frac{V}{g}$
B
$\frac{\mathrm{V}}{2 \mathrm{~g}}$
C
$\frac{\mathrm{V}^2}{2 \mathrm{~g}}$
D
$\frac{\mathrm{V}^2}{\mathrm{~g}}$
2
MHT CET 2024 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

For a particle in uniform circular motion

A
linear velocity always radial to the circular path, without change in its magnitude
B
linear velocity always tangential to the circular path, without change in its magnitude
C
linear acceleration always tangential to the circular path
D
linear acceleration always along the axis of the circular path
3
MHT CET 2024 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

A disc at rest is subjected to a uniform angular acceleration about its axis. Let $\theta$ and $\theta_1$ be the angle made by the disc in $2^{\text {nd }}$ and $3^{\text {rd }}$ second of its motion. The ratio $\frac{\theta}{\theta_1}$ is

A
$2: 3$
B
$1: 2$
C
$2: 3$
D
$4: 5$
4
MHT CET 2024 4th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

A body moves along a circular path of radius 15 cm . It starts from a point on the circular path and reaches the end of diameter in 3 second, The angular speed of the body in $\mathrm{rad} / \mathrm{s}$ is

A
$\frac{\pi}{2}$
B
$\frac{\pi}{3}$
C
$\frac{\pi}{4}$
D
$\frac{\pi}{5}$
MHT CET Subjects
EXAM MAP