9303753286127016 A 2kg box sits on a 3kg box which sits on a 5kg box. The 5kg box rests on a table top. What is the normal force exerted by the 5kg box on the 3kg box?

A 2kg box sits on a 3kg box which sits on a 5kg box. The 5kg box rests on a table top. What is the normal force exerted by the 5kg box on the 3kg box?

 The normal force is equal to the weight of the body during deceleration. When the body is about fall, depends on the location of the body on the ground. The normal force is represented by Fand measured in terms of N (Newtons)

An object during rest on the flat surface the normal force FN is

FN = mg

Where,

g = Gravitational Force
m = mass is m

Given

A 2kg box sits on a 3kg box which sits on a 5kg box.

The 5kg box rests on a table top

Find out

We have to determine the normal force exerted by the 5kg box on the 3kg box

Solution

The mass above the 5kg box= Masses of the two boxes =2kg+3kg=5kg

Force exerted by these masses will be equal to the normal force that 5kg mass is exerting.

Therefore,
N=5×g
N=49N

Answer

The normal force exerted by the 5kg box on the 3kg box = 49N

Balkishan Agrawal

At the helm of GMS Learning is Principal Balkishan Agrawal, a dedicated and experienced educationist. Under his able guidance, our school has flourished academically and has achieved remarkable milestones in various fields. Principal Agrawal’s vision for the school is centered on providing a nurturing environment where every student can thrive, learn, and grow.

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