A Big Defensive Lineman Picks Up a Fumbled Football and Begins

question 23

Multiple Choice

A big defensive lineman picks up a fumbled football and begins rumbling toward the end zone. His mass is 150 kg, and his velocity is 6.0 m/s, west. A brave wide receiver, whose mass is 90 kg, must stop that lineman and he is right in the lineman's path, so it has to be a head-on collision. How fast must the wide receiver be running if he wants to drop the lineman in his tracks and save the day?

• A) 88 mph
• B) 0.60 m/s
• C) 8.3 m/s
• D) 10 m/s

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Definitions:

Delegator

One who delegates his or her duties under a contract to another, called the delegatee.

Assign Contract Rights

The act of transferring one's rights and obligations under a contract to another party.

Sale of Goods

The transaction of exchanging commodities for money between two parties, under regulated legal conditions.

Assignment Prohibited

A clause or condition in an agreement that restricts the transfer of rights or delegation of duties to another party.