A 1/4-kg mass is attached to a spring with stiffness 8 N/m. The damping constant for the system is 1/4N-sec/m. If the mass is moved 1 m to the left of equilibrium and released, what is the maximum displacement to the right that it will attain?

Q: (a) Find the radius of an iron-56 nucleus. (b) Find its approximate density in kg / m3 ,…

A: The radius of the nuclei is

Q: For the 5th line (step), you put 676 MeV. Is that the number you converted too?

A:

Q: After the first covid-19 case found in Olde town, a group of volunteers started counting the number…

A: Required : Meaning of the number 0.2

Q: d the minimum sample size n needed to estimate μ for the given values of​ c, σ​, and E.   c=0.90​,…

A: c=0.90​, σ=8.9, and E=2   Find:- Find the minimum sample size n needed to estimate μ, Assume that a…

Q: She fouce conatant of a ulire is (K) and that of anothese coire the of tOhen both the uoires ace…

A:

Q: The half life for the decay of carbon-14 is 5.73*10^3 years. Suppose the activity due to the…

A:

Q: ) The student body of a local college draws 40% of its students from Ontario, 35%from the rest of…

A: The probability of any event can be given using the relation, Probability=Number of favourable…

Q: Unit conversion)A hydrogen atom has a diameter of 1.06 × 10-¹0 m. The nucleus of the hydrogen tom…

A: Given data, Diameter of hydrogen dnucleus,real=2.40×10-15 m datom,real=300 ft

Q: . A Geiger counter measures background radiation and records 950 counts in 10 minutes. Then the…

A:

Q: Consider the solutions from the last problem for the three cases (a), (b), and (c): (a) x(t) = a…

A: (a) Below is the plot of  x(t)a=cosζ :

Q: Consider an initial amount of 708g of radioactive material with half-life h=3.2hdays. Use a…

A: Write the expression of radioactive degradation. N=N0e-t/t1/2

Q: Suppose the activity due to the radioactive decay of the carbon-14in a tiny sample of an artifact…

A: The activity of fresh wood sample is The activity of old wood sample is The half life of carbon 14…

Q: (Unit conversion)A hydrogen atom has a diameter of 1.06 × 10-¹0 m. The nucleus of the hydrogen atom…

A:

Q: Question 6. At Canadian Light Source, a synthetie radioisotope is freshly prepared. The initial…

A: Given: The initial activity of synthetic radioisotopes is A0 = 10 mCi The activity changes after t =…

Q: What is 28 mg coverted into kilograms? I put 2.8 e-5 and it was incorrect on Webassign.

A: 28 mg can be converted as follows.

Q: The charcoal in an ancient campfire is found to contain 1/32 the normal amount of Estimate the age…

A: The half-life of given body is 5730 years. So the decay constant is λ=0.693t12=0.6935730 y=1.21×10-4…

Q: hen γ is 1.27, what is β?

A: The expression of the γ is given by                     γ = 11- v2c2here  β = vc                  γ…

Q: A quantity with an initial value of 600 decays exponentially at a rate of 0.05% every 6 years. What…

A:

Q: R = 50 R2 = 32 20v R3 = 20 RT = IT = V1 = V2 . V3 = -

A:

Q: After a certain nuclear reaction, radioactive sodium is found with half life of 14.8 hrs. compute…

A: To find- λ=?Given-(T) of Na=14.8 hrs

Q: A radioactive material disintegrate at such a rate that after 3.4 seconds, only 79% of the original…

A: time = 3.4 seconds Let the original amount of substance = Nofinal amount of susbstance = N It is…

Q: From %3D 3/2 av f (v) = 47 ; where, 2tkT Prove that 3kT Vrms %3D m

A:

Q: If a sample emits 2000 counts per second when the detector is 1 meter from the sample, how many…

A: Counting rate is inversely proportional to the square of the distance to the source

Q: Write the relation between half life and decay constant of a radioactive nucleus.

A: Half life is time required for a radio active material to disintegrate half of the total atoms it…

Q: A lab worker reports an activity of 80,000 counts/scounts/s for a sample of magnesium-21, whose…

A: The objective of the question is to understand the reason behind the drastic decrease in the…

Q: (a) Find the radius of an iron-56 nucleus and find its approximate density in kg/m3, approximating…

A: The density of a nucleus is found to be dependent on the distance from the center. The density is…

Q: A radioactive substance is known to decay at a rate proportional to the amount present. If initially…

A:

Q: Find the radius of an iron-56 nucleus. (b) Find its approximate density in kg / m3 , approximating…

A: For iron-56,

Q: Find the amount of energy (Q) released in the fusion reaction below, in units of Mev. (Consult a…

A:

Q: 4. (1.17) A scan is taken for a patient, and an area of radioactivity is found. The sinogram is…

A: The figure shown below is a scan taken for a patient, and an area of radioactivity is found,

Q: (a) Find the radius of an iron-56 nucleus. (b) Find its approximate density in kg / m3 ,…

A: The atomic number of iron,

Q: the minimum sample size n needed to estimate μ for the given values of​ c, σ​, and E.

A: σ= 7.4 c= 0.90and E = 2  Find:- Find the minimum sample size n needed to estimate

Q: Compute the mass of 1 m3 of nuclear matter and the mass of Earth (6x1024 kg).

A: Required :  Mass of 1 m3 of nuclear matter and mass of the Earth.

Q: A certain radioactive material is known to decay at a rate proportional to the amount present. If…

A: Given : At t=0 years, m=100mg t =2years, m=95mg

Q: Find the percent error Initial weight = 6.684g Final weight = 6.828g Theoretical value = 0.120

A:

Q: A patient is diagnosed to have Po cancer cells at time t = 0 and these cells grow subsequently…

A: