4. The sun has a mass of Mo=2.0 x 1030 kg and it radiates P = 3.8 x 1026 W in theform of electromagnetic radiation. The gravitational constant is G = 6.7 x 10-11 N-(a) Find expressions for the gravitational and electromagnetic forces on asphere of radius r which is located a distance R from the center of thesun, assuming that all of the electromagnetic radiation incident on thesphere is absorbed, and that the sphere is composed of material with adensity of p=5 g/cm³.(b) For what value of r are these forces equal? I would like for you to calculatethe actual number for this part.44°FSearchSunnyTABCAPS LOCKE3L%STབ ༥ ཇ་ཥ ་F9YUEOPLKCTRLSHIFTNVIDIAGEFORCERTXNALTxCBmBACKSPACE5:44 PM3/24/2024DELETEPGON

(a) The gravitational force on the sphere of radius r due to the sun can be calculated using…

Answered: 4. The sun has a mass of Mo=2.0 x 1030…

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