Car Battery?

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A typical 12 V car battery can deliver 6.0 105 C of charge. If the energy supplied by the battery could be converted entirely to kinetic energy, what speed would it give to a 1400 kg car?

.....m/s?

2007-09-15 10:18:17 · 2 answers · asked by ? 1 in Science & Mathematics ➔ Physics

2 answers

energy E = VQ = 7.2E6 J = mv^2/2
v = sqrt(2E/m) = 100 m/s

2007-09-15 11:34:17 · answer #1 · answered by kirchwey 7 · 0⤊ 0⤋

Omg...you are such a life saver...are you by any chance in Marzke's class section 1 phys 121...because I think we might be in the same class. :)..you rock!!!!!

2007-09-18 07:29:37 · answer #2 · answered by miriam_of_edinburgh 2 · 0⤊ 0⤋