Question

Kalinda, an astronaut, has landed on a large asteroid and is conducting an experiment to determine the gravitational field of the asteroid. She is using a pendulum with a length of 0.50 m, and she finds the period to be 7.5 seconds. What is the rate of acceleration due to gravity according to her experiment?

0.11 m/s2
0.35 m/s2
2.6 m/s2
8.0 m/s2

Answer 1

0.35 m/s2