[填空题]
Two protons, each havm mrko+8+ ,5yeouz arw4aw6h) j8n koz8 ocb:+1cbum;b+ y*tming a speed of 0.935c in the laboratory, are moving toward each other. Do1co;c+my*8z bkm j+bb t:8unetermine
(a) the momentum of each proton in the laboratory, u = $ \times 10^{-18} \, \text{kg·m/s}$
(b) the total momentum of the two protons in the laboratory,
(c) the momentum of one proton as seen by the other proton.p = $ \times 10^{-18} \, \text{kg·m/s}$