A 70-Kg Bowling Ball Strikes a 2

question 43

Multiple Choice

A 7.0-kg bowling ball strikes a 2.0-kg pin.The pin flies forward with a velocity of 6.0 m/s;the ball continues forward at 5.0 m/s.What was the original velocity of the ball?

• A) 4.0 m/s
• B) 5.7 m/s
• C) 6.7 m/s
• D) 3.3 m/s

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Definitions:

Rotary Flow

Fluid movement such as that produced by a paddle wheel in water, or propeller in air, that results in centrifugal force. See rotary oil flow.

Oil Flow

The movement of oil through an engine or system to lubricate, cool, and clean internal components.

Mechanical Connection

A physical link between two or more parts that allows for transfer of force or motion.

Transmission Bearing

A type of bearing that supports the rotational movements within a transmission system, ensuring smooth operation.