fathimatheesha fathimatheesha

30-05-2021
Social Studies

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Determine the kinetic energy of 1000 kg roller coaster car that is moving with speed of 20.0m/s (KE=1/2mv²)(PE=mgh (g=9.8m/s²)

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jamietakash1 jamietakash1

30-05-2021

Answer:

200000 J

Explanation:

[tex]KE = \frac{1}{2} *1000*20^2 = 200000J[/tex]

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