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3 years ago

14. What is the mass of a 250 N bag of groceries?

Physics

1 answer:

Veseljchak [2.6K]3 years ago

8 0

Answer:

mass = 25.5kg

Explanation:

The gravitational force equivalent, or, more commonly, g-force, is a measurement of the type of force per unit mass – typically acceleration – that causes a perception of weight, with a g-force of 1 g equal to the value of gravitational acceleration on Earth, g, of about 9.8 m/s².

Mass, m = $\frac{Force}{acceleration due to gravity}$

$mass,m=\frac{F}{g} = \frac{250}{9.8}= 25.5 kg$

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swat32

Answer:

O larger than the object and real

Explanation:

As we know by the formula of mirror

$\frac{1}{d_i} + \frac{1}{d_o} = \frac{1}{f}$

here we know that

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$M = -\frac{d_i}{d_o}$

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so here we have

$|M| > 1$

so image will be larger than object and real

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