Even if Q2 had the current carrying capability to handle {HEAD ~ the surge} to {TAIL ~ the voltage source} Vin, Vc would always be at Vin when Q1 initially turned OFF 
to
Even if Q2 had the current carrying capability to handle { HEAD ~ the surge } to { TAIL ~ the voltage source } Vin , Vc would always be at Vin when Q1 initially turned OFF
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH