An equation of motion is given, where is in meters and t in seconds. Find (a) The
Question:
(a) The times at which the acceleration is 0 and
(b) The displacement and velocity at these times.
Transcribed Image Text:
47. s =r-4 - 912 48. s = 21 %3D +2
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 61% (13 reviews)
47 a st t4t2 vt s t 4t 12t at vt 12t ...View the full answer
Answered By
Reshmi Raj
Currently i am working in chegg as a subject matter expert for subject finance.
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Calculus questions
-
An equation of motion of the form s = Ae-ct cos (wt + ) represents damped oscillation of an object. Find the velocity and acceleration of the object.
-
The equation of motion is given for a particle, where is in meters and is in seconds. Find (a) The velocity and acceleration as functions of t, (b) The acceleration after 1 second, and (c) The...
-
An equation of motion of the form x = Ae-ct cos(wt + ) represents damped oscillation of an object. Find the velocity and acceleration of the object.
-
(b) (i) What is the smallest natural number n, such that n!> 2" (ii) Prove that n !> 2" is true any natural number greater than or equal that number. (c) Given a finite set of natural numbers ACN....
-
Gwyneth is a sculptor who operates a sole proprietorship. In the current year, Gwyneth's gross receipts from the sale of her art, after taking into account costs of production, were $200,000. Her...
-
During 2015, Fueltronics spends $ 200,000 on several different research projects to gain new knowledge about the use of alternative fuels to operate motorized vehicles. Because one of the projects...
-
A sketch of the arithmetic mean radius blade sections of an axial-flow water turbine stage is shown in Fig. P12.48. The rotor speed is \(1500 \mathrm{rpm}\). (a) Sketch and label velocity triangles...
-
On January 1, 2014, Boston Company completed the following transactions (use a 7 percent annual interest rate for all transactions): a. Borrowed $115,000 for seven years. Will pay $6,000 interest at...
-
A six - cylinder 4 - stroke cycle petrol engine is to be designed to develop 3 2 0 kW of ( b . p ) at 2 6 0 0 rpm , the bore / stroke ratio is to be 1 : 1 . 3 . Assuming the mechanical efficiency is...
-
The balance sheet of Hutter Amalgamated is shown below. If the 12/31/2010 value of operations is $756 million, what is the 12/31/2010 intrinsic market value of equity? Balance Sheet, December 31,...
-
(a) The graph of a position function of a car is shown, where is measured in feet and in seconds. Use it to graph the velocity and acceleration of the car. What is the acceleration at t = 10 seconds?...
-
A particle moves according to a law of motion s = f(t) = t3 12t2 + 36t, t > 0 , where is measured in seconds and in meters. (a) Find the acceleration at time and after 3 s. (b) Graph the position,...
-
What is informatics?
-
An underfloor with a heating system is kept at a temperature of 35 C to heat up a room where the air is at 22 C. Using the proposed correlation below, determine the heat transfer coefficient between...
-
Question 1 - Capital structure Granby Biotech has no debt financing and an asset beta of 0.7. Assume a risk free rate of 5% and that the CAPM holds and the expected return on the market portfolio is...
-
As you know, the value of. It is defined as the ratio of the circumference of a circle C divided by its diameter 2r. That is x-C/2. a) Let's assume that you measured a circumference of a circle to be...
-
1. Julia saves $38 at the end of each week and deposits the money in an account paying 7% compounded monthly. How much will Julia accumulate in 6 years? How much of the accumulated amount is...
-
bank would you lend the company more money? If you were an investor would you consider investing more money in the company? Briefly explain your decisions. c. During January of 2024, the company had...
-
Describe how the courts historically viewed separation agreements and why.
-
In a system with light damping (c < cc), the period of vibration is commonly defined as the time interval d = 2/d corresponding to two successive points where the displacement-time curve touches one...
-
Describe the structure of pyroxenes (see page 986). What is the ratio of silicon to oxygen in this type of silicate? Data given in page 986 Six-member rings of Si atoms with O atoms in edges are a...
-
Bailey Delivery Company, Incorporated, was organized in 2021 in Wisconsin. The following transactions occurred during the year: a. Received cash from investors in exchange for 17,000 shares of stock...
-
Write a program (C++) that prompts the user to input an integer and then outputs both the individual digits of the number and the sum of the digits. Example: Input: 3456 Output: 3 4 5 6 Sum of digits...
-
The soil profile at a site consists of 1.5 m of sand underlain by a 6 m thick clay layer. The water table coincides with the top of the sand layer. The saturated unit weight (Ysat) of the sand and...
Study smarter with the SolutionInn App