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nasty-shy [4]
3 years ago
9

a track coach with a meter stick and a stopwatch is trying to determine if a student is walking with constant speed.he should...

Physics
1 answer:
Aleksandr [31]3 years ago
7 0
Give you a device that tracks your speed?
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300kg of water are lifted 10m vertically in 5s show the work done in 30kj and that power is 6kw . Please help me​
Mandarinka [93]

Answer:

6KW

Explanation:

The computation is shown below:

We know that

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