The miss of the earth, M in 6 × 1 0 20 kg The mass of the moon. (Take G = 6.7 × 1 0 11 N m 2 kg 2 ) fall by performing thes activity (iii) ifhe motion of planets around the Sun: (iv) tie tides due to the moon and the Sun.Įxample 10.1 The mass of the earth is 6 × 1 0 − 4 kg and that of the moon is 7.4 × 1 0 − 2 kg. (ii) flae motfon of the moon around the carthi) (i) the force that binds us to the earih for eximple, that if d gets bigger by a factor of 6,5 becomes The univeryal law of grovifafion suecessfuly Fxplained seveml phenomgna which wife believed to be unconmected: 36 1 times smaller Inverse-square Saying that F is inversely 10.1.2 IMIORTANCH OI TII UNIVERGI proportional to the square of d IAW OF GRAVTTATION means. whether they are celestal or terrestrial. The Law is unhersal in the sense that is is applienble to all bodies. Conclude how you do not experience this force! Comypute the value of this force between you and your friend sitting claseby. The ancepted ralue of Cits = 2.02 × 1 0 ∘ N 6.673 × 1 0 11 Nm 2 ks 2 We know that there extsty a foree of attraction between any two objects. The vatme of 6 was found ouf by Rensituse balance. The Sl unit of O can to itisined by sobstituring ithe units of tonce. Or C = M × m M × ar [10.5) Eartition the moon is
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