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a the mass of cyclist together with the bike is 90 kg calculate the increase in kinetic energy if the speed increases
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imagine a puck of mass 05 kg moving as in the simulation suppose that the tension in the string is 40 n and that the
a a 20 uf capacitor is charged by connecting it to a 5000 v source once the capacitor is charged how much charge is
a particle of mass 2kg has the position vector r4t-8i2t2-3j where tgt0 or t0 of the components are in metersi what is