Suppose NASA Wants a Satellite to Revolve Around Earth 5 $\left( G = 6.67 \times 10 ^ { - 11 } \mathrm {~N} \cdot \mathrm { m } ^ { 2 } / \mathrm { kg } ^ { 2 } , M _ { \text {earth } } = 5.97 \times \right.$

Multiple Choice

Suppose NASA wants a satellite to revolve around Earth 5 times a day. What should be the radius of its orbit if we neglect the presence of the Moon? $\left( G = 6.67 \times 10 ^ { - 11 } \mathrm {~N} \cdot \mathrm { m } ^ { 2 } / \mathrm { kg } ^ { 2 } , M _ { \text {earth } } = 5.97 \times \right.$ $10 ^ { 24 } \mathrm {~kg} \text { ) }$

A) $7.22 \times 10 ^ { 7 } \mathrm {~m}$
B) $2.11 \times 10 ^ { 7 } \mathrm {~m}$
C) $0.69 \times 10 ^ { 7 } \mathrm {~m}$
D) $1.44 \times 10 ^ { 7 } \mathrm {~m}$