What is velocity of first car after collision

Reference no: EM13655281

A 480 kg car moving at 14.4 m/s hits from behindanother car moving at 13.3 m/s in the same direction. If the second car has a mass of 570 kg and a newspeed of 17.9 m/s, what is the velocity of the first car after the collision?

A) 8.94 m/s
B) 10.5 m/s
C) 19.9 m/s
D) - 8.94 m/s

Reference no: EM13655281

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