herchellann302
12.04.2020 •
Physics
1) You did 7,500 Joules of work by running up son
power did you exert?
of work by running up some stairs in 2.3 seconds. What Power did you exert?
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Ответ:
Power is energy divided by time taken for it to happen
Explanation:
Energy= 7500J
times taken =2.3s
thus power=7500J÷2.3s
=3260.87(J/s) or 3260.87W
Ответ:
True
Explanation:
My answer needs to be long so yeah.