Which of the following statements about the accelerations and gravitational forces between a planet and a star is true?
A) Accelerations and forces are both equal and opposite.
B) Forces are equal and opposite; the star is accelerated more than the planet.
C) Acceleration is equal and opposite; the planet feels more force more than the star.
D) Acceleration is equal and opposite; the star feels more force more than the planet.
E) Forces are equal and opposite; the planet is accelerated more than the star.
E
You might also like to view...
Another name for a pulsar is _______________
a. neutron star b. black hole c. quasar d. red giant
Radioactive decay is
A) deterministic B) relativistic C) atomistic D) probabilistic
If a current of negative charge flows in a circle in the direction of one's curled fingers of the right hand, the resulting magnetic field would be in the direction
A. opposite to the thumb of the right hand. B. of the right index finger. C. of due north. D. of the thumb of the right hand.
An unusual lightning strike has a vertical portion with a positive current of +400 A upwards. The Earth's magnetic field at that location is parallel to the ground and has a magnitude of 30 ?T. In N, the force exerted by the Earth's magnetic field on the 25-m-long current is
a. 0. b. 0.012 N, East. c. 0.012 N, West. d. 0.30 N, West. e. 300 N, East.