Question

please solve 1 numerical

1) the mass of a rectangular block block is 500g. it has a base of length 10 CM and breadth 5cm. calculate in si units the average pressure exerted by the block on its base. (take 10m/s^)​

Answer 1

Answer:

m= force* areaArea= 10*15= 150 force= mass/area f= 5000/150= 33.33 More

3 votes

Since, P = F/A force,F = 5N area,A = Area of rectangular block = l x b = 10 x 5 = 50cm²Now, ... More

Answer 2

Answer:

• The average pressure exerted by the block on its base is 1000 Pa.

• Refer to the attachment for solution.

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Additionally-

${\underline {\underline {\sf{\green { Few \: points \: related \: to \: pressure- }}}}}$

• The effect of force on a given area is called pressure means pressure is the force per unit area.

${\huge {\boxed {\tt { P = \frac {F}{A} }}}}$

• The SI unit of pressure is Pascal (Pa).

${\huge {\boxed {\tt { 1 Pa = 1 N{m}^{2} }}}}$

[ 1 Pa is equal to 1 Newton per square meter. ]

• The lesser the area of the contact of a given body will be,the more is the pressure exerted by it will be.

• The more the area of contact of a given body will be ,the lesser the pressure it will exert.

• The more force acting on the body,the more pressure it will exert.

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