Ahypothetical particle x has a measured mass of 600 mev/c2, decaying with a lifetime τ of 10-20 sec. two-thirds of the time it decays to mode 1, one-third of the time it decays to mode 2. a. what are the partial decay rates, expressed in s-1 to modes 1 and 2? b. suppose we have 10 x particles at time t=0. at time t=5x10-20 sec, what is the average number of x particles that remain? what is the most likely number of x particles that remain? c. how far would the x particle travel, on average, if it had a momentum of 800 mev/c?
Answers: 2
Another question on Physics
Physics, 21.06.2019 18:30
Three archers each fire four arrows at a target. joe’s four arrows hit at points 10 cm above, 10 cm below, 10 cm to the left, and 10 cm to the right of the center of the target. all four of moe’s arrows hit within 1 cm of a point 20 cm from the center, and flo’s four arrows hit within 1 cm of the center. the contest judge says that one of the archers is precise but not accurate, another archer is accurate but not precise, and the third archer is both accurate and precise. which description applies to which archer? explain
Answers: 2
Physics, 22.06.2019 16:00
The frequency of the fundamental of the guitar string is 320 hz. at what speed v do waves move along that string?
Answers: 2
Physics, 22.06.2019 16:20
What is the mass of the water that is being heated? it requires 2,500 joules to raise a certain amount of water (c = 4.186 jig c) from 20.0°c to 60.0°c. o 159 o 40 g o 63 g o 80 g
Answers: 2
You know the right answer?
Ahypothetical particle x has a measured mass of 600 mev/c2, decaying with a lifetime τ of 10-20 sec....
Questions
Mathematics, 20.09.2019 17:50
Social Studies, 20.09.2019 17:50
Biology, 20.09.2019 17:50
History, 20.09.2019 17:50
Business, 20.09.2019 17:50
Mathematics, 20.09.2019 17:50
Social Studies, 20.09.2019 17:50
Mathematics, 20.09.2019 17:50
Mathematics, 20.09.2019 18:00
