Ryan hit a baseball with an acceleration of 20 m/s2. the mass of the baseball is 0.5 kg. what is the force?

When it is summer at the south pole, a. the northern hemisphere is tilted toward the sun. b. the southern hemisphere is tilted away from the sun. c. the northern hemisphere is tilted away from the sun. d. both the southern and northern hemispheres are tilted toward the sun.