Laws of Motion

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Q JEE MAIN 2022

A monkey of mass 50kg climbs on a rope which can withstand the tension (T) of 350N. If monkey initially climbs down with an acceleration...

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Q JEE MAIN 2022

For a free body diagram shown in the figure, the four forces are applied in the 'x' and 'y' directions. What additional force must be...

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Q JEE MAIN 2022

Three masses M = 100 kg, m1 = 10 kg and m2 = 20 kg are arranged in a system as shown in figure. All...

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Q JEE MAIN 2022

A mass of 10 kg is suspended vertically by a rope of length 5m from the roof. A force of 30 N is applied at...

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Q JEE MAIN 2022

A block of mass M placed inside a box descends vertically with acceleration 'a'. The block exerts a force equal to one-fourth of its weight...

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Q JEE MAIN 2022

A block of mass 40 kg slides over a surface, when a mass of 4 kg is suspended through an inextensible massless string passing over...

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Q JEE MAIN 2022

A block of mass 200 g is kept stationary on a smooth inclined plane by applying a minimum horizontal force $F=\sqrt{x} N$ as shown in...

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Q JEE MAIN 2022

A system to 10 balls each of mass 2 kg are connected via massless and unstretchable string. The system is allowed to slip over the...

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Q JEE MAIN 2022

In the arrangement shown in figure $a_1 a_2, a_3$ and $a_4$ are the accelerations of masses $m_1 m_2 m_3$ and $m_4$ respectively. Which of the...

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Q JEE MAIN 2022

A hanging mass $M$ is connected to a four times bigger mass by using a string-pulley arrangement. as shown in the figure. The bigger mass...

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