A 212^Bi (bismuth) nucleus undergoes alpha decay, resulting in a 208^Tl (thallium) nucleus and a 4^He (helium) nucleus as per the following reaction: 212^Bi →208^ Tl + 4 ^He The masses of each nucleus is listed in the table below. Given that the bismuth atom was at rest before the reaction, if the resulting thallium nucleus is traveling 3.3 × 10^5 m/s, how fast is the helium nucleus traveling?

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A 212^Bi (bismuth) nucleus undergoes alpha decay, resulting in a 208^Tl (thallium) nucleus and a 4^He (helium) nucleus as per the following reaction: 212^Bi →208^ Tl + 4 ^He The masses of each nucleus is listed in the table below. Given that the bismuth atom was at rest before the reaction, if the resulting thallium nucleus is traveling 3.3 × 10^5 m/s, how fast is the helium nucleus traveling?

4. A 212 Bi (bismuth) nucleus undergoes alpha decay, resulting in a 208TI (thallium) nu-
cleus and a 4He (helium) nucleus as per the following reaction:
212 Bi 208 Tl + He
The masses of each nucleus is listed in the table below. Given that the bismuth atom
was at rest before the reaction, if the resulting thallium nucleus is traveling 3.3 × 105
m/s, how fast is the helium nucleus traveling?
Nucleus
212 Bi
208 TI
4He
Mass (GeV/c²)
197.468361
193.734023
3.7284013
I
Mass (kg)
3.52020008 x 10-25
3.45362460 x 10-25
6.646483 x 10-27
Transcribed Image Text:4. A 212 Bi (bismuth) nucleus undergoes alpha decay, resulting in a 208TI (thallium) nu- cleus and a 4He (helium) nucleus as per the following reaction: 212 Bi 208 Tl + He The masses of each nucleus is listed in the table below. Given that the bismuth atom was at rest before the reaction, if the resulting thallium nucleus is traveling 3.3 × 105 m/s, how fast is the helium nucleus traveling? Nucleus 212 Bi 208 TI 4He Mass (GeV/c²) 197.468361 193.734023 3.7284013 I Mass (kg) 3.52020008 x 10-25 3.45362460 x 10-25 6.646483 x 10-27
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