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miv72 [106K]
3 years ago
10

The mass of a meteoroid was found to be 1.24 × 107 kilograms. Write the mass in standard notation.

Physics
1 answer:
Musya8 [376]3 years ago
8 0

Answer:

The value we are given in the question is 1.24 * 10^7. This form of writing number is called scientific notation. The standard notation is the normal, regular way of writing numbers. Scientific notation and standard notations are interchangeable.

1.24 * 10^7 written in standard notation will be = 1.24 * 10000000 = 12400000.

Thus, the mass of the meteoroid was 12400000 kg.

Explanation:

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Hi!

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Since kilograms measure the weight of an object, it is out. Miles and feet are not SI units, so they are also out. This only leaves one answer left!

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3 years ago
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Question 14 (2 points)
sveticcg [70]

Answer:

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Explanation:

This is my answer.

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2 years ago
vA 61.2-kg circus performer is fired from a cannon that is elevated at an angle of 57.8 ° above the horizontal. The cannon uses
dsp73

Answer:

The effective spring constant of the firing mechanism is 1808N/m.

Explanation:

First, we can use kinematics to obtain the initial velocity of the performer. Since we know the angle at which he was launched, the horizontal distance and the time in which it's traveled, we can calculate the speed by:

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Then, plugging in the given values, we obtain:

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Answer:

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