Ned is an expert...something spurts every time he throws!
If Ned throws his 400-g knife with a force of 80 N acting over a time of 0.2 seconds, with what velocity does the knife leave his hand?
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Nefarious Nofingers Ned, the knife-flinging nabob of Nashville, Nebraska, has turned the tables on his neighbor, Dapper Dan.
Ned is an expert...something spurts every time he throws! If Ned throws his 400-g knife with a force of 80 N acting over a time of 0.2 seconds, with what velocity does the knife leave his hand? |
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