01 If the number of supporting rope segments is increased in an ideal…

RRB PYQ MCQ

02 A lever has MA = 4 and lifts a 800 N load….

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03 Which simple machine is commonly used in a jar lid?

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04 A pulley system has MA = 4 and lifts a 1200 N…

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05 A 300 N load is 0.2 m from the fulcrum. The effort…

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06 An inclined plane is:

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07 Why do scissors cut better when the object is placed close to…

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08 A staircase mainly acts like:

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09 Which machine is commonly used with pulleys to lift heavy loads at…

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10 Why is a heavy object easier to lift when the effort arm…

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