Asked by frustrated
A spring with an unstrained length of 0.074 m and a spring constant of 2.4 N/m hangs vertically downward from the ceiling. A uniform electric field directed vertically upward fills the region containing the spring. A sphere with a mass of 5.1 X 10^3 kg and a net charge of +6.6 C is attached to the lower end of the spring. The spring is released slowly,
until it reaches equilibrium. The equilibrium length of the spring is 0.059 m.
What is the magnitude of the external electric field?
until it reaches equilibrium. The equilibrium length of the spring is 0.059 m.
What is the magnitude of the external electric field?
Answers
Answered by
Elena
I believe that m= 5.1 X 10^- 3 kg
F(electr) + F(spr) = mg,
qE + k•ΔL=mg
E=( mg- k•ΔL)/q=
={5.1•10⁻³•9.8 – 2.4(0.074-0.059)}/6.6 =… V/m
F(electr) + F(spr) = mg,
qE + k•ΔL=mg
E=( mg- k•ΔL)/q=
={5.1•10⁻³•9.8 – 2.4(0.074-0.059)}/6.6 =… V/m
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.