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Homework Handout #11

**11.01: How hot would a cloud of material become falling into a black
hole? If it emitted as a blackbody at what wavelength would it peak?
(Ignore gravitational redshifts.)**
**11.02: Calculate the tidal forces between the head and feet of a
person falling into a black hole of 10 solar masses (that is, at the radius
of the event horizon). Repeat your calculation for a black hole of
one million solar masses. Repeat for a black hole of one billion
solar masses. ***[Hint: Save yourself some work by writing the latter
two calculations in units of the first result. Pick reasonable values
for the parameters of the person.]*