Question

A 450 kg car is traveling at 65 m/s what is it's KE

Answer 1

Answer:

KE=9,50,625

Explanation:

KE=1/2×m×(v)^2

KE=1/2×450×(65)^2

KE=1/2×450×65×65

KE=9,50,625 joule

Answer 2

Answer:

$KE=\frac{1}{2} mv^{2} =\frac{1}{2} 450 \times 65^{2} = 950625J$