Object 2 has more kinetic energy
Explanation:
The kinetic energy of an object is the energy possessed by the object due to its motion, and it is given by
[tex]K=\frac{1}{2}mv^2[/tex]
where
m is the mass of the object
v is its speed
In this problem, for object 1:
m = 2 kg
v = 2 m/s
So its kinetic energy is
[tex]K_1 = \frac{1}{2}(2)(2)^2=4 J[/tex]
For object 2,
m = 4 kg
v = 3 m/s
So its kinetic energy is
[tex]K_2 = \frac{1}{2}(4)(3)^2=18 J[/tex]
Therefore, object 2 has more kinetic energy.
Learn more about kinetic energy:
brainly.com/question/6536722
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