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If the mass of an object is 44 kilograms and its velocity is 10 meters per second east, how much Kinetic Energy does it have? Question 18 options: a) 2,200 Joules b) 0.44 Joules c) 220 Joules d) 4,400
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If the mass of an object is 44 kilograms and its velocity is 10 meters per second east, how much Kinetic Energy does it have?

Question 18 options:

a) 2,200 Joules
b) 0.44 Joules
c) 220 Joules
d) 4,400 Joules
e) 440 Joules

User Juliusz
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1 Answer

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Given: Mass m = 44 Kg; Velocity v = 10 m/s

Required: Kinetic energy K.E = ?

Formula: K.E = 1/2 mv²

K.E 1/2 (44 Kg)(10 m/s)²

K.E = 2,200 Kg.m²/s²

K.E = 2,200 J Answer is A
User Taylor Hill
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