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Simple Machines Free Doubts and Solutions

ICSE - VI - Physics - Energy: Simple Machines

The MA of a simple machine is 1. How much effort is needed to lift a load of 100 N using it? 

Asked by Pp998706 8th February 2020, 5:40 PM
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ICSE - VI - Physics - Energy: Simple Machines

A nut can be opened by a lever of length 0.25m by applying a force of 80N. What should be the length of lever, if a force of 32 N is enough to open the nut?

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Asked by ploganathan9 14th January 2020, 7:45 PM
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ICSE - VI - Physics - Energy: Simple Machines

Question is in the image.

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Asked by ploganathan9 19th December 2019, 5:16 PM
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ICSE - VI - Physics - Energy: Simple Machines

In a class three lever the distance between the effort and the load is 25cm, and the load arm is 0.75 m long.find the length of the effort arm and then calculate MA

Asked by Kavita.jha2802 14th December 2019, 2:12 PM
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ICSE - VI - Physics - Energy: Simple Machines

when an effort of 50N is applied on a pair of pilers it can overcome aload of 250N. It is given that the distance between fulcrum and load is 6cm. Find the length of the pilers .      

Asked by mohdaffan13 12th December 2019, 4:51 PM
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ICSE - VI - Physics - Energy: Simple Machines

A uniform plank of a sea said 5 m long supported as its center . A boy weighing 40 kgf sits at a distance of 1 m from the fulcrum.  Where must a girl weighing 25 kgf sits, so as to balance the plank?   

Asked by Deepnandy73 6th November 2019, 9:02 PM
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ICSE - VI - Physics - Energy: Simple Machines

 sir pls give us the chapcter work ,energy and machines in physics of ICSE bord class 6th

Asked by rajinder.rs758 26th August 2018, 7:11 PM
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ICSE - VI - Physics - Energy: Simple Machines

what kind of machine is a sugar cane juicer ?

Asked by premmattupalli 28th January 2018, 7:39 PM
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