Question

calculate percentage error in the value of g

$2\pi \sqrt{l \div g}$
​

Answer 1

Step-by-step explanation:

T

ΔT

×100=±(

2

1

×

l

Δl

×100+

2

1

×

g

Δg

×100)

=±(

2

1

×1+

2

1

×2)

=±1.5%