Posted by ahzirk mae on .
the end of a 40 inches pendulum describe an arc of 5 inches through what angle does the pendulum swing?

tigonometry 
drwls,
1/8 radian = 7.16 degrees
Posted by ahzirk mae on .
the end of a 40 inches pendulum describe an arc of 5 inches through what angle does the pendulum swing?
1/8 radian = 7.16 degrees