Question

determine the kinetic energy of a 600 kg roller coaster car that is moving with a speed of 15 m/s a) 67500 volts b)67500 joules c)12350 joules d)12350 volts​

Answer 1

Answer:

b)67500 joules

Explanation:

KE=1/2*m*v^2

=1/2*600*15*15

=300*225

=67500 joules