[填空题]
Estimate the kinetic energy ayjdv pt 17nc1+c;c z07 je6fdof the Earth with respect to the Sun as the suvtehws/1 py q(t :y9x* jyic7(m of t7 y e(/yxhj v9sy*( :pt1itcwqwo terms, (a) that due to its daily rotation about its axis,$KE_{daily}$= $\times10^{29 }$ J (b) that due to its yearly revolution about the Sun. $KE_{yearly}$+ $\times10^{33 }$ J [Assume the Earth is a uniform sphere with $6 \times10^{ 24}$ kg and $6.4 \times10^{6 }$ m and is $1.5 \times10^{8 }$ km from the Sun.]$KE_{daily}$ + $KE_{yearly}$ = $ \times10^{33 }$ J
Post time 2025-2-18 20:00:22
