The average distance between the Earth's and the Moon's center is 3.856 x 108 m. The mass of the Earth is 5.972 x 1024 kg and the mass of the Moon is 7.348
x 1022 kg. What is the magnitude of the gravitational attraction between the
Earth and the Moon?
A. 9.169 x 1026
B. 1.969 x 1020
C. 6.961 x 1024

Amass attached to a spring is displaced from its equilibrium position by 5cm and released. the system then oscillates in simple harmonic motion with a period of 1s. if that same mass–spring system is displaced from equilibrium by 10cm instead, what will its period be in this case? a mass attached to a spring is displaced from its equilibrium position by and released. the system then oscillates in simple harmonic motion with a period of . if that same mass–spring system is displaced from equilibrium by instead, what will its period be in this case? a) 0.5sb) 2sc) 1sd) 1.4s