Question

A fully loaded semi truck has a mass of 33,800 kg. If the truck is driving at a speed of 29.6 m/s, how much kinetic energy does the truck have?
Select one:

a.
2.96 x 107 J
b.
1.48 x 107 J
c.
5.00 x 105 J
d.
2.44 x 106 J

Answer 1

Answer:

Explanation:

KE = ½mv²

KE = ½(33800)29.6²

KE = 14,807,104 J

KE = 1.48 x 10⁷ J