Assuming the planet can be treated as a solid sphere,

(9.74 x 10^37 kg-m²) = (2/5)(5.98 x 10^24 kg)R²
R = 6.38 x 10^6 m
Joules =mass over a distance
11N*0.3m=3.3 Joules
efficiency= energy out/energy in *100%
energy out =energy of the tool=3 J
Energy in = added energy (man)=3.3 J
3/3.3*100%=90.91%
What are the options for A,B,C,D? There’s arrows
A rainbow. Dispersion is the splitting of radiation into it's different wavelengths.