Question

Determine the kinetic energy of a 1000-kg roller coaster car that is moving with a speed of 20.0 m/s

Answer 1

`2*10^(5)`

Step-by-step explanation:

Kinetic energy =
`(1)/(2)` M
`V^(2)`

M is mass

V is velocity

K.E. =
`(1)/(2)` * 1000 *
`20^(2)`

K.E. =
`2*10^(5)`