A proton with mass 1.67 x 10-2' kg is propelled at an initial speed of 3.00 × 10° m/s directly toward a uranium nucleus 5.00 m away. The proton is repelled by the uranium nucleus with a force of magnitude F = a/x?, where x is the separation between the two :2.12 x 10-26 N². Assume that objects and a the uranium nucleus remains at rest. • m
A proton with mass 1.67 x 10-2' kg is propelled at an initial speed of 3.00 × 10° m/s directly toward a uranium nucleus 5.00 m away. The proton is repelled by the uranium nucleus with a force of magnitude F = a/x?, where x is the separation between the two :2.12 x 10-26 N². Assume that objects and a the uranium nucleus remains at rest. • m
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Answer must be in nanometers.
Transcribed Image Text:As the proton approaches the uranium nucleus, the repulsive force slows down the proton until it comes momentarily to rest, after which
the proton moves away from the uranium nucleus. How close to the uranium nucleus does the proton get?
Express your answer in nanometers.
а
xa
Xb
|X|
X•10n
r.:
x = 9.2 • 10°
nm
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Transcribed Image Text:A proton with mass 1.67 x 10-2' kg is propelled at an
initial speed of 3.00 × 10° m/s directly toward a
uranium nucleus 5.00 m away. The proton is repelled
by the uranium nucleus with a force of magnitude
F = a/x?, where x is the separation between the two
2.12 x 10-26 N · m². Assume that
objects and a
the uranium nucleus remains at rest.
Expert Solution
Step 1
Mass of proton = 1.67×10-27 kg
Initial speed of proton = 3×105 m/s
F=
=2.12×10-26 N.m2
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