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andrespacheco5888
27.12.2019 •
Physics
Atruck accelerates uniformly from rest to 17.5 m/s in 6.1 s along a level stretch of road. determine the average power (in w) required to accelerate the truck for the following values of the weight (ignore friction).
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Ответ:
P=m*50.225W
just replace values of weight to find out Power.
You did not give value of weight in Question
Explanation:
a=vf-v1/t
a=17.5/6.1
a=2.87m/s²
F=ma
F=m*2.87 m/s²
P=F*v
P=m*2.87m/s²*17.5m/s
P=m*50.225 W
Ответ: