The skateboarder starts at the top of the ramps, and rolls down and back up the other side. Which graph shows the most Kinetic E
nergy?
1 answer:
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Answer:
K = 1800 kJ
Explanation:
Given that,
The speed of the object, v = 30 m/s
Mass of the object, m = 4000 kg
We need to find the kinetic energy of the object. The formula for the kinetic energy is given by :
So, the required kinetic energy is equal to 1800 kJ.