A proton (mass m = 1.67 x 10-27 kg) is being accelerated along a straight line...

 

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A proton (mass m = 1.67 x 10-27 kg) is being accelerated along a straight line at 3.40 1013 m/s in a machine. If the proton has an initial speed of 8.90 x 104 m/s and travels 1.80 cm, what then is (a) its speed and (b) the increase in its kinetic energy? (a) Number Units (b) Number i Units A proton (mass m = 1.67 x 10-27 kg) is being accelerated along a straight line at 3.40 1013 m/s in a machine. If the proton has an initial speed of 8.90 x 104 m/s and travels 1.80 cm, what then is (a) its speed and (b) the increase in its kinetic energy? (a) Number Units (b) Number i Units