Answer to Question #192769 in Physics for madison

Question #192769

A race car race is a 100 m sprint track at an average speed of 9.5 m/s. If the car is kinetic energy is 9.4×10^3 juula what is its mass?


1
Expert's answer
2021-05-13T09:21:32-0400
"K=0.5mv^2\\\\9400=0.5(9.5)^2m\\\\m=208\\ kg"


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