A particle moves in a straight line so that the displacement, s metres, from a fixed-point O,
Question:
A particle moves in a straight line so that the displacement, s metres, from a fixed-point O, is given by s = 2t3 – 17t2 + 40t - 2, where t is the time is seconds after passing a point X on the line.
a. Find the distance OX.
b. Find the value of t when particle is first at rest.
c. Find the values of t for which the velocity is positive.
d. Find the values of t for which the velocity is negative.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 50% (10 reviews)
a To find the distance OX we need to find the displacement of the particle when t 0 When t 0 s 203 1...View the full answer
Answered By
BillClinton Muguai
I have been a tutor for the past 5 years. I have experience working with students in a variety of subject areas, including computer science, math, science, English, and history. I have also worked with students of all ages, from elementary school to college. In addition to my tutoring experience, I have a degree in education from a top university. This has given me a strong foundation in child development and learning theories, which I use to inform my tutoring practices.
I am patient and adaptable, and I work to create a positive and supportive learning environment for my students. I believe that all students have the ability to succeed, and it is my job to help them find and develop their strengths. I am confident in my ability to tutor students and help them achieve their academic goals.
0.00
0 Reviews
10+ Question Solved
Related Book For
Cambridge IGCSE And O Level Additional Mathematics Coursebook
ISBN: 9781108411660
2nd Edition
Authors: Sue Pemberton
Question Posted:
Students also viewed these Business questions
-
A particle moves in a straight line with a constant acceleration of ?2 m/s2 for 6 s, zero acceleration for the next 4 s, and a constant acceleration of +2 m/s2 for the next 4 s. Knowing that the...
-
A particle moves in a straight line so that t seconds after passing through a fixed-point O, its acceleration, a ms -2 . Is given by a = pt + q, where p and q are constants. The particle passes...
-
A particle moves in a straight line so that its displacement from a fixed-point O, given by s = 2t + 2 cos 2t, where t is the time in seconds after the motion begins. a. Find the initial position of...
-
Debbie Walker earns a salary of $4,000 per month during the year.Employment Insurance taxes (EI) are 1.88% of the first $49,500 in earnings. The Canadian Pension Plan (CPP) rate is 4.95% of the first...
-
Define the terms experiment and theory. How are theory and experiment related? What is a hypothesis?
-
One can think about cultural diversity in many ways. How, in your opinion, should an American organizations approach cultural diversity issues?
-
Isabella Lopez plans to open a company that will design and manufacture accessories for smartphones. In preparing to do this, she read that having a clearly articulated business model will help all...
-
Milan Co., a womens clothing store, purchased $120,000 of merchandise from a supplier on account, terms FOB destination, 2/10, n/30. Milan Co. returned $16,000 of the merchandise, receiving a credit...
-
6. For the given first order reaction 7. AB The half life of the reaction is 0.3010 min. The ration of the initial concentration of reactant to the concentration of reactant at time 2.0 min will be...
-
Refer to the schedule of cost of goods manufactured prepared for Huron Corporation in the preceding problem. Required: 1. How much of the manufacturing costs incurred during 20x2 remained associated...
-
A particle starts from a point O and moves in a straight line so that its displacement, s cm, from O at time t seconds is given by s = 2t sin t/3. a. Find expression for velocity, v, and the...
-
A particle moves in a straight-line such that its displacement, s metres, from a fixed point O at a time t seconds, is given by S = 2t for 0 t 4, S = 8 + 2 ln(t 3) for t > 4. a. Find the initial...
-
Explain the exact form of the value returned by mysql_fetch_array.
-
DomCo operates abroad through a wholly owned foreign subsidiary, ForCo. ForCo's net tested income is $100,000,000, its average adjusted basis in tangible assets is $30,000,000 and its average...
-
Last year, Koko purchased < 1% of the stock of PCorp, a foreign corporation that meets the definition of a PFIC. Pcorp paid Koko a $1,000 dividend last year and a $20,000 dividend in the current...
-
Flag question Rick & Morty conduct business as partners operating a toy store. Their partnership agreement specifies that all profits and losses are to be distributed equally after partners salaries....
-
If a house is selling for $105,000 and the bank wants 20% down and charges you 1 point at closing to cover their costs, how much does it cost you for the down payment and the bank fee
-
Concentration and competition are negatively related when shocks to entry costs play a dominant role in the data. This can result from changes in antitrust enforcement, barriers to entry, or the...
-
Give the product of each of the following reactions: a. b. c. d. e. f. g. h. hv CH3 H3C CH3 A DHHD H3C
-
Parkin Industries, a U.S. company, acquired a wholly-owned subsidiary, located in Italy, at the beginning of the current year, for 200,000. The subsidiary's functional currency is the euro. The...
-
Jace Seaton is a single taxpayer living in Eugene, Oregon. From 2013 to 2016, he worked as the CEO of Wengren & Jeffers, a local architectural firm. In 2017, he left the firm to start his own company...
-
In 2016, Mark purchased two separate activities. Information regarding these activities for 2016 and 2017 is as follows: The 2016 losses were suspended losses for that year. During 2017, Mark also...
-
Assume the same facts as in Problem I:8-54, except that Becky and Ken are not related and that under the terms of the loan Ken agrees to repay Becky the $5,000 plus interest (at a reasonable stated...
-
If an Agency receipts a bond and banks it in the trust account, how the money should be handled?
-
You are at a job interview and a perspective employer asks you to justify the value of accounting. In particular, they say it is ridiculous that they have to provide three different statements...
-
Agalinion company considering three alternative machines having following cost structure: MACHINE TYPE COST STRUCTURE A B C FIXED COST $400 $600 $900 VARIABLE COST $50 $40 $20 (1) Find the cross over...
Study smarter with the SolutionInn App