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BabaBlast [244]
2 years ago
9

(b) The student's results are shown in Figure 2.

Physics
1 answer:
Nadusha1986 [10]2 years ago
6 0

Answer:

tiny Tim once said "drop out of school"

Explanation:

be a mechanic or an architect

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idk

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3 0
3 years ago
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Tell me how the temperatures in the tropics, temperate zones, and polar zones are similar and how they are different.
Oksi-84 [34.3K]

Answer:

Hewo My Lovelys!!

Answers are down below!!

Explanation:

The climate region near the equator with warm air masses is known as tropical. In tropical and polar climates, the weather is consistent throughout the year. In temperate zones, the weather is affected by both warm and cold air masses at different times during the year, so the weather changes with the seasons.

Hope this helps!! =3

Have a great day, evening, or night!! <3

6 0
3 years ago
A wheel decelerates from 13.5 rad s−1 to 6.0 rad s−1 in 7 s. Calculate the angular displacement​
Igoryamba

Answer:

<em>Angular displacement=68.25 rad</em>

Explanation:

<u>Circular Motion</u>

If the angular speed varies from ωo to ωf in a time t, then the angular acceleration is given by:

\displaystyle \alpha=\frac{\omega_f-\omega_o}{t}

The angular displacement is given by:

\displaystyle \theta=\omega_o.t+\frac{\alpha.t^2}{2}

The wheel decelerates from ωo=13.5 rad/s to ωf=6 rad/s in t=7 s, thus:

\displaystyle \alpha=\frac{6-13.5}{7}

\displaystyle \alpha=\frac{-7.5}{7}

\displaystyle \alpha=-1.071 \ rad/s^2

Thus, the angular displacement is:

\displaystyle \theta=13.5*7+\frac{-1.071*7^2}{2}

\displaystyle \theta=94.5-26.25

\boxed{\displaystyle \theta=68.25\ rad}

Angular displacement=68.25 rad

3 0
3 years ago
Which is heavier , a kilogram of lead or a kilogram of a polystyrene beads ?​
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They weight the same, they're both 1 kilogram

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A sloping surface separating air masses that differ in temperature and moisture content is called a _________.
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A sloping surface separating air masses that differ in temperature and moisture content is called a front.

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