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A 10 kg boat is moving 3 m/s. Find kinetic energy.
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2 votes
A 10 kg boat is moving 3 m/s. Find kinetic energy.

User Blacksun
by
4.9k points

2 Answers

5 votes

answer

45J

Step-by-step explanation

kinetic energy can be found through the equation
K = (mv^2)/(2)

plug in 10 for m (mass) and 3 for v (velocity)


K = (mv^2)/(2)\\K = (10*3^2)/(2)\\K = (10*9)/(2)\\K = (90)/(2)\\K = 45 J

User GeRyCh
by
5.1k points
2 votes
KE = 1/2mv^2
m=10 v=3
KE=1/2*10*3^2
KE= 45 Joules
User Nandish
by
5.3k points
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