로그인
WAEC - Physics (2000 - No. 11)
The bob of a simple pendulum takes 0.25s to swing from its equilibrium position to one extreme end. Calculate its period
0.25s
0.50s
0.75s
1.00s
설명
period = 0.25 x 4 = 1.0sec, time taken to make one complete circle.
댓글 (0)
댓글을 달려면 로그인하세요
광고
자바스크립트가 이 페이지를 올바르게 로드하도록 허용
