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Vector1 is 6.6 uits long and points along the negative x axis.Vector2 is 8.5 units long and points at +45 degrees to the positivex axis.
(a) what are the x and y components of each vector?
(b) Determine the sum of the two vectors.
How much voltage must be used to accelerate a proton (radius 1.2x10^-15m ) so that it has sufficient energy to just penetrate a silicon nucleus? A silicon nucleus has a charge of , and its radius is about 3.6 x10^-15m. Assume the potential is that fo..
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