That would be C
2 right angled triangles are formed
How long is one lap? Multiply that by three and convert it into meters.
KE = 1/2mv^2
KE = 1/2(65)*2.5^2
KE = 32.5*2.5^2
KE = 203.125 Joules
The kinetic energy is equal to <span>203.125 J. </span>
[ b ] is the Correct one
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[ b ] is the Correct choice