Physics, asked by Mysterioushine, 8 months ago

Please answer with clear explanation . (NO SPAMMING )​

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Answered by Anonymous
2

Answer:

&lt;p style="color:cyan;font-family:cursive;background:black;font size:40px;"&gt;<strong><em><u>The car will move 13.60 m</u></em></strong><strong><em><u> </u></em></strong><strong><em><u>Before the driver reacts, the car will have moved</u></em></strong></p><p><strong><em><u>Before the driver reacts, the car will have moveds1=8.33⋅0.7m=5.831m The time for the car to stop can be found fromv</u></em></strong></p><p><strong><em><u>Before the driver reacts, the car will have moveds1=8.33⋅0.7m=5.831m The time for the car to stop can be found fromv1=v0+at</u></em></strong><strong><em><u>0=9.33−5t or t=1.866 s</u></em></strong></p><p><strong><em><u>0=9.33−5t or t=1.866 sThe average speed during this time is  </u></em></strong></p><p><strong><em><u>0=9.33−5t or t=1.866 sThe average speed during this time is  va=12⋅8.33m</u></em></strong><strong><em><u>s</u></em></strong><strong><em><u>=4.165m</u></em></strong></p><p><strong><em><u>d</u></em></strong><strong><em><u>Therefore, the car moves  </u></em></strong></p><p><strong><em><u>Therefore, the car moves  4.165</u></em></strong></p><p><strong><em><u>Therefore, the car moves  4.165⋅1.866</u></em></strong></p><p><strong><em><u>Therefore, the car moves  4.165⋅1.866  m =7.772m</u></em></strong></p><p><strong><em><u>Therefore, the car moves  4.165⋅1.866  m =7.772mTotal distance moved before the car stops, therefore, is</u></em></strong></p><p><strong><em><u>Therefore, the car moves  4.165⋅1.866  m =7.772mTotal distance moved before the car stops, therefore, is(5.831+7.772) m = 13.603 m</u></em></strong></p><p><strong><em><u>Therefore, the car moves  4.165⋅1.866  m =7.772mTotal distance moved before the car stops, therefore, is(5.831+7.772) m = 13.603 mRounded to 2 decimals: 13.60 m</u></em></strong><strong><em><u>.</u></em></strong><strong><em><u> </u></em></strong><strong><em><u>&lt;/p&gt;

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Answered by atashka4mandala
2

\LARGE\mathtt{Answer:}

\huge\underline{\underline\bold{12.77\;m}}

\large\mathtt{Explanation:}

a\;=\;-5 m/s²

u\;=\;8.33 m/s

v\;=\;0

{v}^{2}\;=\;{u}^{2}\;+\;2as

0\;=\;(8.33{)}^{2}\;–\;105

⇒\; \frac{(8.33{)}^{2}}{10}=\;s\;=\;6.93

Distance\;in\;react\;time

=\;0.7\;×\;8.33

=\;5.831

Total\;=\;12.769

Therefore,\huge\underline{\underline\bold{12.77\;m}}

Hope\;this\;Helps:)

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