Alex drives 1900 meters in 200 s. Assuming he does not speed up or slow down, what is his speed?
1 answer:
Alex is driving at 21.2508882 miles per hour
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Answer:
where are the phrase's?
a) KE=0.5*mv^2==0.5*145*25^2=45312.5 J
b) PE=mgh=145*9.8*3.5=4973.5 J
c) ME=KE+PE=m(0.5v^2+gh)=62524 J
Answer:
?
Explanation:
sorry don't speak this language
Answer:
v=v(initial)+at
45=0+15a
a= 3m/sec²
Explanation:
edge 2020
