Answer Happy

Part A The surface of the sun has a temperature of about 5800K and consists largely of hydrogen atoms. Find the rms speed of a hydrogen atom at this temperature. (The mass of a single hydrogen atom is 1.67 x 10-27kg.) Express your answer in meters per second. VO ΑΣΦ ? V m/s Submit Request Answer Part B The escape speed for a particle to leave the gravitational influence of the sun is given by (2GM/R)1/2, where M is the sun's mass, R its radius, and G the gravitational constant. The sun's mass is M=1.99 x 1030kg, its radius R=6.96 x 108m and G=6.673 x 10 N. m²/kg?. Calculate the escape speed for the sun Express your answer in meters per second. VOL ΑΣΦ ? w m/s Submit Request Answer Part C Can appreciable quantities of hydrogen escape from the sun? O Yes Ο Νο Submit Request Answer Part D Can any hydrogen escape? O Yes O No Submit Request Answer