Question

A clock with a metallic pendulum at 15°C runs
faster by 5 seconds each day and at 30°C,
runs slow by 10 seconds. Find the coefficient
of linear expansion of the metal (nearly in 10
6/0C).
1
2
3.
4
5
6
7
8
9
<-Del​

Answer 1

Answer:

apply formula tequal root over 2pi l by g