Would earth orbiting the sun be known as
a. newton’s first law of motion
b. newton’s second law of motion
c. newton’s third law of motion

All three of Newton's laws of motion, as well as his law of universal gravity, are involved in the explanation of orbits.

a.) is the correct answer.

explanation:

massxgravity x heght=weightxheight= pe

4900=490xh

h=10