A spring is hanging from the ceiling. Attaching a 480g mass to the spring causes
ID: 2207155 • Letter: A
Question
A spring is hanging from the ceiling. Attaching a 480g mass to the spring causes it to stretch 21.0cm in order to come to equilibrium. What is the spring constant? Express your answer with the appropriate units. From equilibrium, the mass is pulled down 10 cm and released. What is the period of oscillation? Express your answer with the appropriate units. What is the maximum speed of the mass? Express your answer with the appropriate units. At what position or positions does it have this speed? Check all that apply. highest position equilibrium position lowest positionExplanation / Answer
a)F=mg=kx so k=mg/x=.48*9.8/x=22.4 N/m(ans) b)T=2pi*sqrt(m/k)=.92 s (ans) c)speed=A*omega=.10*2pi/T=.68 m/s d)highest/lowest
Related Questions
Hire Me For All Your Tutoring Needs
Integrity-first tutoring: clear explanations, guidance, and feedback.
Drop an Email at
drjack9650@gmail.com
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.