How was dna evidence used to prove that dr. sam sheppard did not murder his wife

answer:

New DNA evidence taken from the exhumed body of Dr. Sam Sheppard provides the most compelling piece of evidence that he was wrongfully convicted of murdering his wife in a trial that transfixed America more than four decades ago, and suggests strongly that the killer really was a ''bushy-haired'' intruder, as Dr. Sheppard claimed, a lawyer for the Sheppard family said today.

Explanation:

what is the average time it took the car to travel 0.25 meters?

⇒ 2.23 seconds

what is the average time it took the car to travel 0.50 meters?

⇒ 3.13 seconds