A body moves in a straight line so that, ts after passing through a fixed-point O, its
Question:
A body moves in a straight line so that, ts after passing through a fixed-point O, its displacement from O is s m. The velocity O is sm. The velocity v ms-1 is such that v = 5 cos 4t.
a. Write down the velocity of the body as it passes through O.
b. Find the value of t when the acceleration of the body is first equal to 10 ms-2.
c. Find the value of s when t = 5.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 88% (9 reviews)
a The velocity of the body as it passes through O is v 5 ...View the full answer
Answered By
Isabel Seraspi
I have experience teaching math, science, and English to students of all ages. I have also worked as a tutor in a college setting, helping students with their homework and preparing them for exams.
I believe that tutoring is a great way to help students learn. It allows students to get one-on-one help with their studies, and it gives them the chance to ask questions and get immediate feedback. Tutoring can also be tailored to the individual needs of the student, which is why I believe it is so effective.
I have seen firsthand how tutoring can help students improve their grades and confidence. I have also seen how it can help students who are struggling with a particular subject. I believe that tutoring is a great way to help students learn and succeed in school.
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 so that, ts after passing through a fixed-point O, its velocity, v ms -1 , is given by v = 2t 11 + 6/t + 1. Find the acceleration of the particle when it is at...
-
A ball moves in a straight line (the x-axis). The graph in Fig. 2.33 shows this ball's velocity as a function of time. (a) What are the ball's average speed and average velocity during the first 3.0...
-
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...
-
Ned and Nelly Norbert, both aged 35, have three small children. Nancy aged 10, Nadia aged 8, and Nadine aged 3. The Norberts want to ensure that they have adequate resources in place to complete...
-
The figures below represent a gas trapped in containers. The orange balls represent individual gas atoms. Container A on the left has a volume that is one-half the volume of container B on the right....
-
Consider the circuit shown in Figure P11.39. The circuit and transistor parameters are \(V^{+}=+3 \mathrm{~V}, V^{-}=-3 \mathrm{~V}, R_{D}=360 \mathrm{k} \Omega, I_{Q}=12 \mu \mathrm{A}\), \(V_{T...
-
Implement the set of relational tables shown in Table 4-15 in a relational DBMS package to which you have access. Write queries to answer the following questions. Note: For some of these questions...
-
On June 1, 2015, Weller Corp. issued $2,000,000, 9%, 5-year bonds at face value. The bonds were dated June 1, 2015 and pay interest semiannually on June 1 and December 1. Financial statements are...
-
Ms. B is 55 years old and is planning to retire at age 62. She wants to have a retirement income from that point until age 85. She projects that she will need $5,000 per year during her retirement to...
-
Adam and Heidi Larrsson were delighted when Adam landed a new job with a promotion and an increased salary, but disappointed to learn that he would not be eligible for group benefits for the first 90...
-
A particle moves in a straight line so that, t seconds after passing through a fixed point O, its displacement, s metres, from O is given by s = ln(1 + 2t). a. Find the value of t when the velocity...
-
A particle moves in a straight line such that its displacement, s metres, from a fixed point O on the line at time t seconds is given by s = 9[ln(3t + 2)]. a. Find the value of t when the...
-
In Chapter 10 presented data demonstrating that participants who binge-watched a television series enjoyed the show less than participants who watched the series in daily sessions. In the study, one...
-
Company has sales revenue of $130,000 for the year. The gross margin percentage for this year was 20%. Company had beginning inventory of $10,000 and had inventory purchasesduring the year of...
-
The sketch below shows the elevation of an eccentrically braced frame. You are required to check the adequacy bear outside the link at the 2nd floor and the brace at the first story due to combined...
-
The visitor center at Zion National Park uses evaporativecooling towers to condition the inside air. During the day, thecenter receives heat from the environment through conduction,convection, and...
-
Bill, the president of a large multihospital healthcare system that is nationally recognized as one of the most successful vertically integrated healthcare systems in the nation. The organization was...
-
Barca Company's B/S at the end of 2019 included the following items: Current assets $1,326,000 Current liabilities Land 36,000 Bonds payable $1,224,000 1,320,000 Building 1,344,000 Common shares...
-
Choke Cherry Ltd. is a private company reporting under ASPE. Its adjusted trial balance at its fiscal year end, December 31, 2017, is shown below: Instructions Prepare an income statement, statement...
-
Which of the companies has the lowest accounts receivable turnover in the year 20X2? a. Company A. b. Company B. c. Company C. d. CompanyD. 20X1 20X2 Credit Sales Average Receivables Balance $1.0...
-
Marc, age 45, sells his personal residence on May 15, 2017, for $180,000. He pays $8,000 in selling expenses and $900 in repair expenses to help sell the residence. He has lived in the residence...
-
At the beginning of 2017, Silver Corporation has a $95,000 capital loss carryforward from 2016. During 2017, the corporation sells land, held for four years, and realizes an $80,000 gain. Silver has...
-
Sylvester owns and operates an unincorporated pizza business that delivers pizza to customers. Three years ago, he acquired an automobile for $30,000 to provide delivery service. Recently, Sylvester...
-
You are choosing between two projects. The cash flows for the projects are given in the following table ($ million): a. What are the IRRS of the two projects? b. If your discount rate is 4.9%, what...
-
Hello, please see below for my feedback for the below questions I need assitance with: Information- Scenario: Partnership operation Noor, Blake and Alice share profits and losses in the ratio of...
-
How does an airline report the money you pay when you have purchased a plane ticket, but have not yet taken the flight? Select an answer: as unearned revenue as revenue as deferred revenue as...
Study smarter with the SolutionInn App