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KE_PE_and_P_review - Compatibilit Mod

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KE_PE_and_P_review - Compatibilit Mode - Word
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18. What is the potential energy of a 6.6 kg object that is 1000 m above the surface of
the earth?
19. What is the mass of a satellite that is in orbit 160,000 m above the surface of the earth and
has a potential energy of 1,424,710,112 J?
20. What is the velocity of LeBron James (113.3 kg) as he flops to the floor, falling at a velocity of
(9.8 m/s)?
21. Chase Elliott's #9 NASCAR Chevrolet weighs 1,415 kg. He's going into turn 1 when he loses
control of the car and hits the wall at a velocity of 67 m/s. How much kinetic energy does he hit the
wall?

Kunduz · Accepted Answer

Equation
for po tam tiel energy RE = mgh
where mamass.
here
m= 6.6 kg
9 » acceleration due
>
of body
gravite
h=1000
to
g=908 mis
hy height
from
earth
P, E = (606) (9.8) (1000)
P.
64680 Joules

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