Réponse :

Explications :

P = m x g

m = 52310 t = 52310000 kg = 5,231 x 10⁷ kg

g = 10 N/kg = 1,0 x 10¹ N/kg

P = 5,231 x 10⁷ x 1,0 x 10¹ N

P = 5,231 x 10⁷⁺¹ N

P = 5,231 x 10⁸ N