A 975-Kg Car Accelerates from Rest to 26

question 84

Multiple Choice

A 975-kg car accelerates from rest to 26.7 m/s in a distance of 120 m. What is the magnitude of the average net force acting on the car?

• A)740 N
• B)2900 N
• C)91 N
• D)1300 N
• E)7900 N

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Definitions:

Posterior Group

Referring to muscles or structures located at the back part of the body or an organ.

Palmaris Longus

A superficial muscle in the forearm that is involved in flexing the wrist and can be absent in a minority of the population.

Flexor Carpi Radialis

A muscle in the forearm that acts to flex and abduct the hand at the wrist joint.

Abductor Pollicis Longus

A muscle in the forearm that facilitates the abduction and extension of the thumb.