Question

the error in measurment of length of simple pendulum is 1 %and the error in time 3% what is the maximum possible error in measurements of l/t*t
​

Answer 1

Explanation:

T=2π

g

l

g

=2π

T

l

2

1

g

Δg

=

T

ΔT

+

2

1

l

Δl

2

1

g

△g

=∣3∣+

2

1

×∣0.1∣

⇒

g

△g

=6.1%

The maximum possible error,

g

△g

=6.1%

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