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The elevator shown in figure is descending with an acceleration of . The mass of the block  kg. Find the force (in Newton) exerted by the block  on the block


Question ID - 153893 :-

The elevator shown in figure is descending with an acceleration of . The mass of the block  kg. Find the force (in Newton) exerted by the block  on the block

1 Answer
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Answer Key : (4) -

(4)

Let  apply a force  on

Then  also applies an opposite force  on  as shown in figure

For

 N



Next Question :

A block , of weight , slides down an inclined plane  of slope  at a constant velocity, while the plank , also of weight , rests on top of . The plank  is attached by a cord to the top of the plane. The coefficient of kinetic friction  is the same between the surfaces  and  and between  and . Determine the value of


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