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Aleks [24]
3 years ago
14

Physical Science, please explain!

Physics
2 answers:
DedPeter [7]3 years ago
3 0

Answer:

4N

Explanation:

because the net force is greater in the right direction

Nitella [24]3 years ago
3 0

Answer:

The answer to your question is: 4 N to the right or east.

Explanation:

Net force = 6N - 2N

Net force = 4 N

Net force direction: to the right because the highest force goes in that direction.

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A car drives 215km east and then 45km north. What is the magnitude of the cars displacement? Round you answer to nearest whole n
kifflom [539]

Answer: 219.65\ \text{km}

Explanation:

Given

Car drives 215 km east and then 45 km North

Displacement is East direction is

\Rightarrow \vec{r_1}=215\hat{i}

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\Rightarrow \vec{r_{21}}=45\hat{j}

Net displacement is \vec{r_2}

\Rightarrow \vec{r_2}=\vec{r_1}+\vec{r_{21}}\\\Rightarrow \vec{r_2}=215\hat{i}+45\hat{j}

Magnitude of the displacement is

 \Rightarrow \left | r_{2} \right |=\sqrt{\left ( 215 \right )^2+\left ( 45 \right )^2}\\\Rightarrow  \left | r_{2} \right |=\sqrt{48250}\\\Rightarrow  \left | r_{2} \right |=219.65\ \text{km}

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The speed of a transverse wave on a string is 450 m/s, and the wavelength is 0.19 m. The amplitude of the wave is 1.6 mm. How mu
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