jannadwhite2435
07.12.2021 •
Physics
A 40-kg worker climbs a ladder upwards for 15m. What work was done during their climb upwards?
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Ответ:
Explanation:
The work increased the potential energy
W = PE = mgh = 40(9.8)(15) = 5880 J(oules)
Ответ:
I took the test on edge
Step-by-step explanation:
The vertex is the maximum value.
The axis of symmetry is x = negative one-half.
The domain is all real numbers.