Mathematics, 24.02.2021 23:00, oranzajimenez
Potential Energy On Earth with a gravitational acceleration g, the potential
energy stored in an object varies directly with its mass m and its vertical height h.
a. What is an equation that models the potential energy of a 2-kg skateboard that
is sliding down a ramp?
b. The acceleration due to gravity is g=-9.8 m/s2. What is the height of the ramp
if the skateboard has a potential energy of -39.2 kg m²/s2?
Answers: 2
Mathematics, 21.06.2019 12:40, blancademarco1994
Which facts are true for the graph of the function below? check all that apply. f(x) = log8 x
Answers: 1
Mathematics, 21.06.2019 23:30, salihanegawo
Darren earned $663.26 in net pay for working 38 hours. he paid $118.51 in federal and state income taxes, and $64.75 in fica taxes. what was darren's hourly wage? question options: $17.45 $19.16 $20.57 $22.28
Answers: 3
Mathematics, 22.06.2019 00:30, jamiej231984
Two cities a and b are 1400km apart and lie on the same n-s line. the latitude of city a is 23 degrees. what is the latitude of city b. the radius of the earth is approximately 6400km.
Answers: 3
Potential Energy On Earth with a gravitational acceleration g, the potential
energy stored in an ob...
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