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lapo4ka [179]
3 years ago
6

What is the weight of a 300kg human on earth

Physics
1 answer:
Alborosie3 years ago
5 0

2940‬N

Explanation:

Given parameter:

Mass of the human = 300kg

Unknown:

Weight of human on earth.

Solution:

Mass is a fundamental quantity that measures the amount of matter contained in a substance.

Weight of a body is the force that is acting on it due to the gravitational pull

        Weight =  mass x acceleration due to gravity

 

acceleration due to gravity = 9.8m/s²

         Inputting the parameters:

       Weight = 300 x 9.8 = 2940‬N

Learn more:

Weight and mass brainly.com/question/5956881

#learnwithBrainly

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The uncertainty in position of a proton confined to the nucleus of an atom is roughly the diameter of the nucleus. If this diame
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<u>Answer:</u> The uncertainty in proton's momentum is 1.3\times 10^{-20}kg.m/s

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5 0
3 years ago
a 0.13 kg stopper is attched to a 0.93 m length of string. the stopper is swung in.a horizontal circle making one revolution in
Crazy boy [7]

The speed of the stopper is 4.95 m/s, while the centripetal force on the stopper and the tension in the string is 3.42N each.

The mass of the stopper is 0.13 Kg, the length of the string to which it is attached is 0.93 m. The stopper swung and made one revolution in 1.18 seconds, so the time period of revolution of the stopper is 1.18 seconds.

The relation between the time period and the angular speed is,

T = 2π/W

W is angular speed and T is the time period of revolution.

Putting values,

1.18 = 2π/W

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The speed of the stopper can be found as,

v = rW

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The centripetal force on the stopper is given by,

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8 0
2 years ago
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