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On the planet Xenos, an astronaut observes that a 1.00 m long pendulum has a period of 1.50 s. What is the free-fall acceleration on Xenos?
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3 votes
On the planet Xenos, an astronaut observes that a 1.00 m long pendulum has a period of 1.50 s. What is the

free-fall acceleration on Xenos?

User Nimrodp
by
5.3k points

1 Answer

1 vote

Answer:

g=1.77π2xm/s2

Step-by-step explanation:

T

=

2

π

√

l

g

∴

√

l

g

=

T

2

π

∴

l

g

=

T

2

4

π

2

∴

g

l

=

4

π

2

T

2

∴

g

=

4

π

2

l

T

2

g

=

4

π

2

×

1.00

1.50

2

=

1.77

π

2

x

m/s

2

User Reza Shayestehpour
by
5.0k points
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