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dmitriy555 [2]
3 years ago
8

When the speed of an object is doubled, its momentum _______?

Physics
1 answer:
Marrrta [24]3 years ago
4 0
Its momentum also gets double
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A radio wave transmits 38.5 W/m2 of power per unit area. A flat surface of area A is perpendicular to the direction of propagati
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Answer:

P=2.57\times 10^{-7}\ N/m^2

Explanation:

Given that,

A radio wave transmits 38.5 W/m² of power per unit area.

A flat surface of area A is perpendicular to the direction of propagation of the wave.

We need to find the radiation pressure on it. It is given by the formula as follows :

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