Asked by Rebecca

How do you find final kinetic energy?

Answers

Answered by Mia
Kinetic energy from what? What variables are given?
Answered by Rebecca
Ma= 1750 kg
Va= 30 m/s
Vb=0 m/s
Mb=2000 kg
Vf=14 m/s
Pf=52500 kg m/s
Pa= 52500 kg m/s
Pb= 0 kg m/s
Ka= 787500 J
Kb= 0 J
Answered by Mia
KE = 1/2 mv^2

You already know the final mass and the final velocity

final mass (Ma+Mb)
final velocity= 14 m/s

im assuming this is a continuation of the other posted question
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