can i activate a net10 prepaid cellphone on my verizon 2 year contract?

[Henry]

i want to buy a prepaid phone and there is one for verizon that is 100 dollars and in radioshack i can get the same one for 80 bucks but for net10 can i activate a net10 prepaid phoneon my verizon 2 year contract and i already have a contract but my phone broke and if you wanted to know i want to get the prepaid samsung R451C