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You take a trip to Pluto and back (round trip 11.5 billion km), traveling at a constant speed (except for the turnaround at Pluto) of 44500 km/hr.
a) How long does the trip take, in hours, from the point of view of a friend on earth?
b) About how many years is this?
c) When you return, what will be the difference between the time on your atomic wristwatch and the time on your friend's? (: Assume the distance and speed are highly precise, and carry a lot of significant digits in your calculation!)
A water slide launches a child horizontally above a swimming pool. How far from the launch point does the child land in the water
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Estimate the rms electric field in the sunlight that hits Saturn, knowing that the Earth receives about 1350 W/m2
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Two capacitors of capacitance 3C and 5C (where C = 0.06 F) are connected in series with a resistor of resistance R = 6.5. How long will it take the amount of charge in the circuit
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