A Miniature Spring-Loaded,radio-Controlled Gun Is Mounted on an Air Puck

question 3

Multiple Choice

A miniature spring-loaded,radio-controlled gun is mounted on an air puck.The gun's bullet has a mass of 5.00 g,and the gun and puck have a combined mass of 130g.With the system initially at rest,the radio controlled trigger releases the bullet causing the puck and empty gun to move with a speed of 0.500 m/s.What is the bullet's speed?

• A) 4.80 m/s
• B) 13.0 m/s
• C) 48.0 m/s
• D) 12.5 m/s

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Definitions:

Tachycardia

A condition characterized by an abnormally fast heart rate, typically over 100 beats per minute in adults.

Arrhythmia

An irregular or abnormal heartbeat rhythm, which can vary from being merely bothersome to life-threatening.

Axillary

Pertaining to the armpit area, often referring to the location of lymph nodes or the measurement of body temperature.

Oral

Pertaining to the mouth, including the administration of medicine or other substances through the mouth.