Chemistry
10.05.2021 21:29
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If the mass of the roller coaster cart is 20,000 kg and it is moving toward location
If the mass of the roller coaster cart is 20,000 kg and it is moving toward location X at a velocity of 10 m/s, what is its kinetic energy?
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xcasta213
4,5(29 marks)
KE= 1000000 J
Explanation: The kinetic energy of the coaster can be calculated using the formula KE= 1/2 mv²
KE = 1/2 mv²
= 1/2 ( 20,000 kg) (10 m/s)²
= 1000000 J
recon12759
4,4(34 marks)
The correct answer of the given question above would be option A. The knowledge about the structure of cholesterol is helpful because it may affect how cholesterol works in the body since cholesterol is considered an essential biological molecule. Hope this answer helps.
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