3 years ago

The law of conservation of momentum states that the total momentum of a system _____.

1 answer:

3 0

<span>The total momentum of the two objects before the collision is equal to the total momentum of the two objects after the collision. The answer is: remains constant.
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What is the force exerted on an object if it experiences 1000 Pa of pressure over an area of 25 m2? NO UNIT, NO COMMA, AND NO DE

rodikova [14]

Answer:

F = 25000 N

Explanation:

It is given that,

Pressure exerted by the object, P = 1000 Pa

Area of cross section, A = 25 m²

We need to find the force exerted on an object. The pressure exerted by an object is equal to the force acting per unit area. So,

$P=\dfrac{F}{A}\\\\F=P\times A\\\\F=1000\ Pa\times 25\ m^2\\\\F=25000\ N$

So, the force exerted on an object is 25000 N.

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3 years ago