At a distance equal to the radius of the earth's orbit 1.5 x 101 m) the sun's radiation has an intensity of about 1.4 x 103w/m2. what is the rate at which the s

At a distance equal to the radius of the earth's orbit 1.5 x 101 m) the sun's radiation has an intensity of about 1.4 x 103W/m2. What is the rate at which the sun is losing mass? (a) 2.9 x 10-2kg/s (b) 4.0 x 10°kg/s c)3.5 kg/s (d) 3.5x 10'kg/s Q.47. What is the work done on a particle of rest mass mo inorder to increase its speed from 0.6 c to 0.8 c? c2 (a) 5mo12 c2 (b) 5mo 6 c2 (c) 5mo94 c2 (d) mo7 Q.48. The velocity af