2 years ago

A roller coaster travels 41.1 m at an angle of 40.0°

1 answer:

3 0

Answer:

41.1 ÷ 40.0

Explanation:

Did you learn about Newton

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dusya [7]

Answer: $32.77\ mi/hr$

Explanation:

Given

Initially Reading on the odometer is $31,500\ miles$

Final reading on the odometer is $31,713\ miles$

Time taken is $t=6.5\ hr$

average velocity $=\dfrac{\text{Displacement}}{\text{time}}$

$v_{avg}=\dfrac{31713-31500}{6.5}$

$v_{avg}=\dfrac{213}{6.5}$

$v_{avg}=32.77\ mi/hr$

Thus the average velocity of mail truck is $32.77\ mi/hr$

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2 years ago

alexgriva [62]

it true be cause when one goes under another the ground rise and makes what we call a mountain so therefore it is treu<span />

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2 years ago

o-na [289]

40 50 60 85 954 746 ity

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2 years ago

timofeeve [1]

I think it's a) 1st Newton's law... so sorry if it's wrong...

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2 years ago

irga5000 [103]

Look up pulleys problem through Khan academy and a video should pop up with a problem similar and you should be able to walk through it .

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2 years ago