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Crazy boy [7]
3 years ago
10

A boat travels at 15 m/s in a direction 45° east of north for an hour. The boat then turns and travels at 18 m/s in a direction

5° north of east for an hour. What is the magnitude of the boat's resultant velocity? Round your answer to the nearest whole number, m/s WAL​
Physics
1 answer:
Nuetrik [128]3 years ago
4 0

Answer:

brainly.com/question/5055678

Explanation:

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5400

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i calculated it

Big  brain

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If I work out rotational energy to be 102.2J which equals kg.M/s^2, and I hadn't factored time into it, would that be Joules per
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Answer:

0.057 joules is needed to create the total rotational energy each second.

Explanation:

The energy rate is the ratio of total energy to time, which coincides with the definition of power at constant rate:

\dot W = \frac{\Delta E}{\Delta t}

\dot W = \frac{102.2\,J}{\left(30\,min\right)\cdot \left(60\,\frac{s}{min} \right)}

\dot W = 0.057\,\frac{J}{s}

\dot W = 0.057\,W

0.057 joules is needed to create the total rotational energy each second.

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Give an example of a reputable website
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Which of the following shows the correct order in which organs take part in the process of digestion? Large intestine, small int
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