A Police Crime Lab Is Trying to Determine Whether Someone

question 6

Multiple Choice

A police crime lab is trying to determine whether someone was murdered or died as a result of an accident. He was struck in the temple by a 4.20 kg sculpture that is alleged to have fallen off a bookcase. The sculpture presumably fell a distance of 1.43 m and the corner that struck him had an area of 0.250 cm². If the time for the sculpture to stop was 1.00 ms, the pressure on his temple, in N/m², was

• A)8.89 * 104.
• B)1.65 * 105.
• C)1.65 *106.
• D)8.89 * 108.
• E)1.65 * 109.

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Definitions:

25%

A fraction or percentage representing one quarter of a total amount or group.

Personalities

Refers to the individual differences in characteristic patterns of thinking, feeling, and behaving.

Lifestyles

The way in which a person or group lives, including patterns of social relations, consumption, entertainment, and dress.

Mates

Companions or friends often used to describe close relationships among people.