A Spring-Powered Dart Gun Is Unstretched and Has a Spring

question 33

Multiple Choice

A spring-powered dart gun is unstretched and has a spring constant 100 N/m. The spring is compressed by 8.00 cm and a 5.00 gram projectile is placed in the gun. The maximum height of the projectile when it is shot straight up from the gun is

• A) 7.57 m.
• B) 7.00 m.
• C) 6.53 m.
• D) 6.00 m.
• E) 5.50 m.

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