____ particles per second Suppose that Earth grew to its present size in 15 million years from particles averaging 110 g each. On average, how many particles did Earth captureper second? (Notes: 1 yr = 3.2 x 10' s. See Appendix A to find Earth's mass.)particles per second

Time taken by the Earth to grow to its present size:t = 15 Million yearsConvert it into seconds,t=15 Myr × 106 yr1 yr × 3.16×107 s1 yr t = 4.74 × 1014 sMass of the accretion particle, m = 110 gConvert it into kg,m = 110 g × 1 kg1000 gm=0.110 kgWe know that,Mass of the earth, M = 5.972 × 1024 Kg So, Total number of particles (Np) =MmNp = 5.972 × 1024 Kg0.110 KgNp = 5.429 × 1025 ParticlesNumber particles per sec (Np(sec))= Number of particlestimeNp(sec)= 5.429 × 1025 Particles4.74 × 1014 sNp(sec) = 1.145 × 1011 Particles per secondAnswer: Number of particles (Np(sec)) = 1.145 × 1011 Particles per second

Answered: Suppose that Earth grew to its present…

Suppose that Earth grew to its present size in 15 million years from particles averaging 110 g each. On average, how many particles did Earth capture per second? (otes: 1 yr = 3.2 x 10 s. See Appendix A to find Earth's mass.)