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What is the kinetic energy of a 620.0 kg roller coaster moving with a velocity of 9.00 m/s? A.2,790 J B.5,580 J C.25,100 J D.50,200 J
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1 vote
What is the kinetic energy of a 620.0 kg roller coaster moving with a velocity of 9.00 m/s?

A.2,790 J
B.5,580 J
C.25,100 J
D.50,200 J

User Uray
by
7.5k points

2 Answers

4 votes

Answer:

C

Step-by-step explanation:

User Arrayfire
by
8.0k points
5 votes
KE=1/2mv^2
KE=1/2(620.0)(9.00)^2
KE=25,110J
it's C
User Anand Gupta
by
8.7k points
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