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3 years ago

PLEASE HELP ME PLEASE! BRAINLEST

Physics

1 answer:

Vadim26 [7]3 years ago

6 0

Answer:

10kg

Explanation:

Weight is "how much does gravity drag this down".

Mass is "how much matter is there here".

The relation is:

$F_g = mg$

where $F_g$ is the weight, $m$ is the mass and $g$ is the gravitational acceleration (roughly equal to 10N/kg on Earth).

From the task we know that:

$F_g = 100N\\g = 10\frac{N}{kg}$

So let's input it into the relation:

$100N = m\cdot 10\frac{N}{kg}\\10N = m \cdot 1\frac{N}{kg}\\10N \cdot \frac{kg}{N} = m\\~\\m = 10kg$

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makvit [3.9K]

Answer:

6.69 m/s

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Explanation:

Given that:

Initial Velocity, u = 0

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1.) using the relation :

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B.) height from the ground, h0 = 2.2

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v² = u² + 2as

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C.)

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Using the quadratic equation solver :

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Answer:

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Explanation:

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