Determine the half-life of the radioactive substance described in Problem 6. Data from problem 6 Initially 100
Question:
Determine the half-life of the radioactive substance described in Problem 6.
Data from problem 6
Initially 100 milligrams of a radioactive substance was present. After 6 hours the mass had decreased by 3%.If the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 73% (15 reviews)
Given that the rate of decay is proportional to the amount of the substance present at time t h...View the full answer
Answered By
Prateek Agarwal
I am currently studying at IIT Roorkee . I am a subject expert and I am having a lot of experience of solving doubts of students online. I have been given tags of Great Conversation, Lightning Quick, Awesome Explanation, Genius ,etc from the students across the globe.
0.00
0 Reviews
10+ Question Solved
Related Book For
A First Course in Differential Equations with Modeling Applications
ISBN: 978-1305965720
11th edition
Authors: Dennis G. Zill
Question Posted:
Students also viewed these Mathematics questions
-
An unknown amount of a radioactive substance is being studied. After two days, the mass is 15.231 grams. After eight days, the mass is 9.086 grams. How much was there initially? What is the half-life...
-
Fill in the blank or answer true or false. If the rate of decay of a radioactive substance is proportional to the amount A(t) remaining at time t, then the half-life of the substance is necessarily T...
-
Initially 100 milligrams of a radioactive substance was present. After 6 hours the mass had decreased by 3%.If the rate of decay is proportional to the amount of the substance present at time t, find...
-
Bike World, Inc., wholesales a line of custom road bikes. Bike World's inventory, as of November 30, 2016, consisted of 22 mountain bikes costing $1,650 each. Bike World's trial balance as of...
-
When estimating a Sharpe ratio, would it make sense to use the average excess real return that accounts for inflation?
-
Determine the equations of motion and the natural frequencies of the system shown in Fig. 5.56. x1 x2 mp mi m. Jo FIGURE 5.56 Two masses connected by a spring.
-
Julie Palmer has trouble keeping her debits and credits equal. During a recent month, Julie made the following errors: a. Julie recorded a $750 payment of rent by debiting rent expense for $75 and...
-
Why can't we pay our shareholders a dividend? shouted your new boss. This income statement you prepared for me says we earned $5 million in our first half-year! You were hired last month as the chief...
-
Equivalent Units of Production and Related Costs The charges to Work in Process-Assembly Department for a period, together with information concerning production, are as follows. All direct materials...
-
On November 1, 2007, Janet Morton and Kim Wong formed Pet Kingdom, Inc., to sell pets and pet supplies. Pertinent information regarding Pet Kingdom is summarized as follows: Pet Kingdom's business...
-
The radioactive isotope of lead, Pb-209, decays at a rate proportional to the amount present at time t and has a half-life of 3.3 hours. If 1 gram of this isotope is present initially, how long will...
-
(a) Consider the initial-value problem dA/dt = kA, A(0) = A 0 as the model for the decay of a radioactive substance. Showthat, in general, the half-life T of the substance is T = 2(ln 2)/k. (b) Show...
-
10 kg of water is heated to raise the temperature by 7 C. How high would the liquid have to be lifted to change the total energy by the same amount? To what velocity must we accelerate the liquid to...
-
Selzer Equipment Company sold 500 Rollomatics during 2015 at \($6\),000 each. During 2015, Selzer spent \($30\),000 servicing the 2-year assurance-type warranties that accompany the Rollomatic....
-
Presented below are three independent situations. 1. Bruegger Transportation purchased a ship on January 1, 2015, for 20,000,000. The useful life of the ship is 40 years, but it is subject to a...
-
Refer to the revenue arrangement in E18-11. Instructions Repeat requirements (a) and (b) assuming Crankshaft does not have market data with which to determine the standalone selling price of the...
-
Moleski Company includes 1 coupon in each box of soap powder that it packs, and 10 coupons are redeemable for a premium (a kitchen utensil). In 2015, Moleski Company purchased 8,800 premiums at .90...
-
Zagat Inc. enters into an agreement on March 1, 2015, to sell Werner Metal Company aluminum ingots in 2 months. As part of the agreement, Zagat also agrees to repurchase the ingots in 60 days at the...
-
Determine which of the value(s) (a) through (d), if any, must be excluded from the domain of the variable in the expression: (a) x = 3 (b) x = 1 (c) x = 0 (d) x = -1 x - 1
-
The tractor is used to lift the 150-kg load B with the 24-mlong rope, boom, and pulley system. If the tractor travels to the right at a constant speed of 4 m/s, determine the tension in the rope when...
-
Solve the given system. 2 1 X' = -3 6
-
Verify that the vector X p is a particular solution of the given system. X' = 3 x-G x- () x.-()- -() |e'; X, =
-
Find the general solution of the given system. dx = 3x y - z dt dy = x + y - z dt dz = x - y + z dt
-
EXERCISE 3-2 (LO1,2) Adjusting Entries The trial balance of Lauer Corporation at December 31, 2015 follows, before and after the posting of adjusting entries. Exercises 131 Trial Balance Adjustments...
-
Question 4 Let f(z) = 1 1 - a cos a-1 x+|x| x3+27 if x-3 if x = -3 Suppose f is continuous at every point on the whole real line R. Determine the value of a.
-
Write a new warehouse health and safety policy that defines how issues must be reported to management.
Study smarter with the SolutionInn App