問題詳情

1. A 10 g object connected to one end of a massless spring undergoes 50 oscillations in 5 seconds.
What is the spring constant?
(A) 5 N/m
(B) 10 N/m
(C) 20 N/m
(D) 30 N/m
(E) 40 N/m

參考答案

答案：E

統計：A:0,B:0,C:0,D:0,E:0

難度：計算中