MHT CET 2026 18th April Morning Shift | Laws of Motion Question 5 | Physics

A block of mass M is lying on a horizontal frictionless surface. One end of the uniform rope of half the mass of the block is fixed to the block which is pulled in the horizontal direction by applying a force F at the other end. The tension in the middle of the rope will be

$\dfrac{F}{3}$

$\dfrac{3F}{4}$

$\dfrac{4F}{5}$

$\dfrac{5F}{6}$

MHT CET 2026 17th April Evening Shift

MCQ (Single Correct Answer)

-0

A machine gun fires a bullet of mass 40g with a speed of $600 \text{ ms}^{-1}$. The person holding the gun can bare maximum force of 168N on it. The number of bullets that can be fired from the gun per second is

$8$

$7$

$6$

$5$

MHT CET 2026 13th April Evening Shift

MCQ (Single Correct Answer)

-0

$100$ balls each of mass $m$ moving with speed $v$ simultaneously strike a wall normally and reflected back with same speed, in time $t$ s. The total magnitude of force exerted by the balls on the wall is

$100mv/t$

$200mv/t$

$200mvt$

$mv/100t$

MHT CET 2025 5th May Evening Shift

MCQ (Single Correct Answer)

-0

A ball is dropped on the floor from a height of 20 m . It rebounds to a height of 5 m . Ball remains in contact with floor for 1 s . The average acceleration during contact is (acceleration due to gravity $=10 \mathrm{~m} / \mathrm{s}^2$ )

$30 \mathrm{~m} / \mathrm{s}^2$

$20 \mathrm{~m} / \mathrm{s}^2$

$40 \mathrm{~m} / \mathrm{s}^2$

$35 \mathrm{~m} / \mathrm{s}^2$

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Some Basic Concepts of Chemistry Atomic Structure States of Matter Thermodynamics Chemical Equilibrium Ionic Equilibrium Liquid Solution Redox Reactions Surface Chemistry Solid State Electrochemistry Chemical Kinetics Nuclear Chemistry

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