Question

A seconds pendulum is taken to an attitude above the earth which is equal to the radius of Earth there it's new Time period is​

Answer 1

Answer:

g=g

o

(1−

R

h

)

T=2π

g

o

1

T=1

T=2π

g

2

l

2

=2π

g

o

(1−

R

R/4

)

l

2

∴

g

o

(3/4)

l

2

=

g

1

∴l

2

=3/4=0.75m

Explanation:

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