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PolarNik [594]
2 years ago
9

Gaya adalah...?? [tolong yaaa..]

Physics
1 answer:
ludmilkaskok [199]2 years ago
8 0

I can try to help if you speak English

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Hitman42 [59]
Linear momentum is the product of mass and velocity. In this case, it is simply:
69\times 7 = 483 kg\cdot m/s
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In the 1920s what did Edmund hubble notice about the galaxies
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Hubble noticed that the galaxies were moving away from us, which meant the universe was expanding.

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Does anyone know this?
e-lub [12.9K]
Explanation: The first one
Source: it literally has fusion in the name
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3 years ago
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I drop an egg from a certain distance and it takes the egg 3.74 seconds to reach the ground. How high up was the egg?
Ulleksa [173]

Answer:

<em>B. 68.6m</em>

Explanation:

<u>Free Fall Motion </u>

When a body is left to move in the air with no friction, the motion is ruled only by the force of gravity. The vertical distance a body travels in the air after a time t is .

\displaystyle y=\frac{gt^2}{2}

We know the egg takes 3.74 seconds to reach the ground. The height it was launched from is

\displaystyle y=\frac{(9.8)(3.474)^2}{2}

\displaystyle y=68.54\ m

The closest correct option is

B. 68.6m

5 0
3 years ago
A horizontal line on a velocity/time graph shows ____ acceleration.
Novay_Z [31]

Answer:

Zero (0)

Explanation:

A horizontal line will be no movement of negative of positive acceleration

6 0
3 years ago
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