Answer:
652500 J
Step-by-step explanation:
= 652500J
The easiest way to solve this problem is using the kinetic energy equation:
= mv²/2
A 1450kg sports car traveling down the road at a speed of 30m/s is kinectic energy will be:
= [(1450kg)(30m/s)²]/2 = 1305000kg-m²/s²/2
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= 652500J = mv²/2 = [(1450kg)(30m/s)²]/2 = 1305000kg-m²/s²/2 = 652500J