Achieve Indian Airforce Agniveer Vayu Physics Practice Book>Chapter 5 - Laws of Motion>Exercise>Q 4

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In the diagram the pulleys and the strings are tight. $T$ is the tension in the string. Take $g = 10 m s^{- 2}$ . Which of the following is correct?

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Important Questions on Laws of Motion

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Achieve Indian Airforce Agniveer Vayu Physics Practice Book>Chapter 5 - Laws of Motion>Exercise>Q 5

Three blocks are placed at rest on a smooth inclined plane with force acting on

m_{1}

parallel to the inclined plane. Find the contact force between

m_{2}

and

m_{3}

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Achieve Indian Airforce Agniveer Vayu Physics Practice Book>Chapter 5 - Laws of Motion>Exercise>Q 6

Among the following statements, the incorrect one is

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Achieve Indian Airforce Agniveer Vayu Physics Practice Book>Chapter 5 - Laws of Motion>Exercise>Q 7

A monkey of mass

20 kg

is holding a vertical rope. The rope will not break when a mass of

25 kg

is suspended from it but will break if the mass exceeds

25 kg

. What is the maximum acceleration with which the monkey can climb up along the rope ?

(g = 10 m / s^{2})