...wn0^2]^2+[2*zeta*(w/wn)]^2}, wn = (1/2*pi)*√(k/m) and zeta = c / (2*√(k*m)). Thus when the ..., this object always keeps horizontal during swinging motion. In other words, it won'...
1. Let T be the tension in the rope. Magnitude of acceleration, a = v^2 / r = (3.80)^2 / 3.90 = 3.70 ms^-2 2.a. The bowling ball is actually performing circular motion. In which the acceleration of the ball is pointing at the...
...rusty. I make the girls stop N srare. The way they chane swing back and forth like a rocking chair. ** 저 멀리서 소리쳐 오는 어둠 속의 외침...
...sound was a slight scraping noise from the rooftop, where the weather-vane swung back and forth . Wilbur loved the barn when it was like this--calm and quiet...
伽利略回到他的房間後又開始做實驗... 他拿了一定量的不同長度的繩子...並將他們吊在天花板上...在每一條繩子的下端掛著一個砝碼...讓他們可以前後搖擺...就像大教堂的吊燈...每一個繩子都是擺錘...就像每一個釣魚竿一樣...(這裡的rod不知道是只那一種rod耶sorry~~) rod... 1 竿 a. 釣魚竿 b...
...people had been confused by years of religions swinging back and forth . The sight of these people going bravely to the stake was very powerful...
...rusty. I make the girls stop N srare. The way they chane swing back and forth like a rocking chair. 저 멀리서 소리쳐 오는 어둠 속의 외침 내...
