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In the arrangement shown mass of A=1kg,mass ofB= 2kg and coefficient of friction bet A and B is 0.2.There is no friction bet B and ground.The frictional force on A is

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Asked by m.nilu 16th August 2018, 8:18 PM
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JEE - JEE (Main) - Physics

A system of two blocks and a light string are kept on two inclined faces(rough) as shown. All the req data are mentioned in diagram.pulley is light and frictionless.If the system is released from rest then what is the range of the tension in the string?

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Asked by m.nilu 16th August 2018, 7:48 PM
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JEE - JEE (Main) - Physics

In fig. Shown find the acceleration of block A

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Asked by m.nilu 15th August 2018, 5:26 PM
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JEE - JEE (Main) - Physics

Two blocks with masses m1 and m2 of 10kg and 20kg respec are placed as in fig. mew=0.2 bet all surfaces then tension in string and acceleration of m2 block at this moment will be

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Asked by m.nilu 15th August 2018, 5:23 PM
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JEE - JEE (Main) - Physics

A block of mass 15kg is resting on a rough inclined plane as shown.The block is tied up by a horizontal string which has a tension of 50N.Calculate the coefficient of friction bet the block and inclined plane.

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Asked by m.nilu 14th August 2018, 10:31 PM
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JEE - JEE (Main) - Physics

Consider the arrangement shown in fig.Friction coefficient for all the surfaces are shown in fig.and the rod connecting two upper blocks is horizontal.What is the minimum value F so that the rear two blocks start sliding with each other

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Asked by m.nilu 14th August 2018, 10:26 PM
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JEE - JEE (Main) - Physics

A force F=20N is applied to a block at rest as shown.After the block has moved a distance of 8m to the right, the direction of horizontal component of the force F is reversed.Find distance travelled before block stops after the F is reversed.

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Asked by m.nilu 14th August 2018, 10:17 PM
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JEE - JEE (Main) - Physics

what is relation between angle of friction and angle of repose . and how we this in solving questions  

Asked by nishtha02082002 12th August 2018, 11:21 AM
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JEE - JEE (Main) - Physics

what is escape velosity

Asked by brk123 12th August 2018, 10:33 AM
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