Q JEE MAIN_2026

A block takes $t$ time to slide down a plane inclined at $45^{\circ}$ to the horizontal. If the surface is...

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Q JEE MAIN_2026

Two blocks (P and Q) with respectively masses 2 kg and 1.5 kg are joined by a massless thread. These...

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Q JEE MAIN_2026

The time taken by a block of mass $m$ to slide down from the highest point to the lowest point...

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Q JEE MAIN 2026

A block of mass 5 kg is moving on an inclined plane which makes an angle of $30^{\circ}$ with the...

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Q JEE MAIN 2026

In the given figure the blocks $\mathrm{A}, \mathrm{B}$ and $C$ weigh $4 \mathrm{~kg}, 6 \mathrm{~kg}$ and 8 kg respectively. The...

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Q JEE MAIN 2020

A small block starts slipping down from a point B on an inclined plane AB, which is making an angle...

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Q JEE MAIN 2019

A block kept on a rough inclined plane, as shown in the figure, remains at rest upto a maximum force...

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Q JEE MAIN 2020

An insect is at the bottom of a hemispherical ditch of radius 1 m . It crawls up the ditch...

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Q JEE MAIN 2019

Two blocks $A$ and $B$ of masses $m_A=1 \mathrm{~kg}$ and $\mathrm{m}_{\mathrm{B}}=3 \mathrm{~kg}$ are kept on the table as shown in...

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Q JEE-MAIN 2021

The coefficient of static friction between two blocks is 0.5 and the table is smooth. The maximum horizontal force that...

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Q JEE MAIN 2021

A body of mass 'm ' is launched up on a rough inclined plane making an angle of $30^{\circ}$ with...

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Q JEE MAIN_2021

The inverse of $y=5^{\log x}$ is :

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Q JEE-MAIN 2021

A body of mass 1 kg rests on a horizontal floor with which it has a coefficient of static friction...

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Q JEE Main 2019

A block of mass 10 kg is kept on a rough inclined plane as shown in the figure. A force...

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Q JEE_MAIN_2021

Two blocks $(\mathrm{m}=0.5 \mathrm{~kg}$ and $\mathrm{M}=4.5 \mathrm{~kg})$ are arranged on a horizontal frictionless table as shown in figure. The coefficient...

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Q JEE MAIN 2021

Let $A=\{1,2,3, \ldots, 10\}$ and $f: A \rightarrow A$ be defined as $...

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Q JEE MAIN 2021

The number of elements in the set $\{x \in \mathbb{R}:(|x|-3)|x+4|=6\}$ is equal to

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Q JEE MAIN 2021

As shown in the figure, a block of mass $\sqrt{3} \mathrm{~kg}$ is kept on a horizontal rough surface of coefficient...

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Q JEE MAIN 2021

An inclined plane is bent in such a way that the vertical cross-section is given by $y=\frac{x^2}{4}$ where $y$ is...

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Q JEE MAIN 2021

The coefficient of static friction between a wooden block of mass 0.5 kg and a vertical rough wall is 0.2...

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Q JEE MAIN 2021

A block of mass $m$ slides along a floor while a force of magnitude $F$ is applied to it at...

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Q JEE MAIN 2021

An inclined plane making an angle of $30^{\circ}$ with the horizontal is placed in a uniform horizontal electric field $...

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Q JEE MAIN 2022

A uniform chain of 6 m length is placed on a table such that a part of its length is...

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Q JEE MAIN 2022

A system of two blocks of masses m = 2 kg and M = 8 kg is placed on a...

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Q JEE MAIN 2022

A block of mass 10 kg starts sliding on a surface with an initial velocity of $9.8 \mathrm{~ms}^{-1}$. The coefficient...

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Q JEE MAIN 2024

A block of mass 5" " kg is placed on a rough inclined surface as shown in the figure. If...

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Q JEE MAIN 2023

Let $f(x)=\sum_{k=1}^{10} k x^k, x \in R$. If $2 f(2)+f^{\prime}(2)=119(2)^n+1$, then $n$ is equal to $\_\_\_\_$ .

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Q JEE MAIN 2024

A block of mass $m$ is placed on a surface having vertical cross section given by $y=x^2 / 4$. If...

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Q JEE MAIN 2023

The range of $f(x)=4 \sin ^{-1}\left(\frac{x^2}{x^2+1}\right)$

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Q JEE MAIN 2024

Given below are two statements : Statement (I) : The limiting force of static friction depends on the area of...

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Q JEE MAIN 2024

A block of mass 1" " kg is pushed up a surface inclined to horizontal at an angle of 60^∘...

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Q JEE MAIN_2025

A block of mass 1 kg , moving along $x$ with speed $v_i=10 \mathrm{~m} / \mathrm{s}$ enters a rough region...

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Q JEE MAIN 2025

A block of mass 25 kg is pulled along a horizontal surface by a force at an angle with the...

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Q JEE MAIN 2023

Consider a block kept on an inclined plane (inclined at 45°) as shown in the figure. If the force required...

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Q JEE MAIN 2023

A body of mass 10 kg is moving with an initial speed of $20 \mathrm{~m} / \mathrm{s}$. The body stops...

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Q JEE MAIN_2023

The time taken by an object to slide down 45° rough inclined plane is n times as it takes to...

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Q JEE MAIN 2023

As shown in the figure a block of mass 10 kg lying on a horizontal surface is pulled by a...

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Q JEE MAIN_2023

A block of mass 5 kg is placed at rest on a table of rough surface. Now, if a force...

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Q JEE MAIN 2023

A block of mass m slides down the plane inclined at angle 30º with an acceleration g/4 . The value...

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Q JEE MAINS 2024

In the given arrangement of a doubly inclined plane two blocks of masses M and m are placed. The blocks...

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Q JEE MAIN

Consider a block and trolley system as shown in figure. If the coefficient of kinetic friction between the trolley and...

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Q JEE MAIN 2024

A block of mass 100 kg slides over a distance of 10 m on a horizontal surface. If the co-efficient...

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Q JEE MAIN 2024

A train is moving with a speed of 12m/s on rails which are 1.5 m apart. To negotiate a curve...

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Q JEE MAIN 2025

A cubic block of mass m is sliding down on an inclined plane at ${60^\circ}$ with an acceleration of $\frac{g}{2}$,...

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