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1
MHT CET 2024 16th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

In case of system of two-particles of different masses, the centre of mass lies

A
at the mid-point of line joining the two particles.
B
on the line joining the two particles.
C
at one end of the line joining the two particles.
D
on the line perpendicular to the line joining the two particles.
2
MHT CET 2024 15th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

A particle of mass m collides with another stationary particle of mass $M$. The particle $m$ stops just after collision. The coefficient of restitution is

A
$\frac{m}{M}$
B
$\frac{M-m}{M+m}$
C
1
D
$\frac{\mathrm{m}}{\mathrm{M}+\mathrm{m}}$
3
MHT CET 2024 15th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

1000 small balls, each weighing 1 gram, strike one square cm of area per second with a velocity $50 \mathrm{~m} / \mathrm{s}$ in a normal direction and rebound with the same velocity. The value of pressure on the surface will be

A
$10^7 \mathrm{~N} / \mathrm{m}^2$
B
$10^6 \mathrm{~N} / \mathrm{m}^2$
C
$5 \times 10^6 \mathrm{~N} / \mathrm{m}^2$
D
$2 \times 10^6 \mathrm{~N} / \mathrm{m}^2$
4
MHT CET 2024 11th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

A moving body with mass ' $\mathrm{m}_1$ ' strikes a stationary mass ' $\mathrm{m}_2$ '. What should be the ratio $\frac{m_1}{m_2}$ so as to decrease the velocity of first by (1.5) times the velocity after the collision?

A
$1: 25$
B
$1: 5$
C
$5: 1$
D
$25: 1$
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MHT CET Subjects
Physics
Mechanics
Units & Measurement and Dimensions Vector Algebra Motion Laws of Motion Circular Motion Work, Energy and Power Center of Mass and Collision Rotational Motion Gravitation Simple Harmonic Motion Fluid Mechanics Elasticity Waves Heat and Thermodynamics
Optics
Ray Optics Wave Optics
Electromagnetism
Electrostatics Current Electricity Capacitor Moving Charges and Magnetism Magnetism and Matter Electromagnetic Waves Electromagnetic Induction Alternating Current
Modern Physics
Atoms and Nuclei Dual Nature of Radiation Semiconductor Devices and Logic Gates Communication Systems
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Physical Chemistry
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Inorganic Chemistry
Periodic Table and Periodicity Chemical Bonding and Molecular Structure Metallurgy Hydrogen and It's Compounds s-Block Elements p-Block Elements d and f Block Elements Coordination Compounds Environmental Chemistry
Organic Chemistry
IUPAC Nomenclatures General Organic Chemistry Isomerism Hydrocarbons Haloalkanes and Haloarenes Alcohol, Phenols and Ethers Aldehyde and Ketone Carboxylic Acids and Its Derivatives Compounds Containing Nitrogen Polymers Biomolecules Chemistry in Everyday Life Practical Organic Chemistry
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Calculus
Functions Limits, Continuity and Differentiability Differentiation Application of Derivatives Indefinite Integration Definite Integration Area Under The Curves Differential Equations
Coordinate Geometry
Straight Lines and Pair of Straight Lines Circle Parabola Ellipse Hyperbola
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