A pendulum is105 long and swing about one end through 5degree on either side of the vertical.one complete swing takes 2seconds back to the starting point.1 through what angle does he pendulum swing in one complete swing?

2 how far does the tip of the pendulum travel in 1 hour

1 answer

#1. 5+5 = 10
#2. 105*(10 * π/180)*(3600/2)