A brass pendulum clock keeps correct time at 15°C. How many seconds per day it will lose or gain at 0°C?
Answers
Answered by
10
Answer:
Explanation:
T=2π
g
L
T
ΔT
=
2
1
×
L
ΔL
=
2
1
αΔθ
ΔT=
2
T
αΔθ
α
Brass
=1.8×10
−5
/
o
C
ΔT=
2
86400
×1.8×10
−5
×15
ΔT=12.96 sec
Answered by
4
Explanation:
A brass pendulum clock keeps correct time at 15°C. How many seconds per day it will lose or gain at 0°C?
Similar questions