Based on observations, the speed of a jogger can be approximated by the relation v = 7.5

Question:

Based on observations, the speed of a jogger can be approximated by the relation v = 7.5 (1 0.04x) 0.3, where v and x are expressed in km/h and kilometers, respectively. Knowing that x = 0 at t = 0, determine

(a) The distance the jogger has run when t = 1 h,

(b) The jogger??s acceleration in m/s2 at t = 0,

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Vector Mechanics for Engineers Statics and Dynamics

ISBN: 978-0073212227

8th Edition

Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell

See More Books

Question Posted: Oct 18, 2010 07:17 AM

See More Questions

The shape of a bacterium can be approximated by a cylinder of radius r and height h capped on each end by a hemisphere. The volume and surface area of the bacterium are given by It is known that the...
When n is large, n! can be approximated by means of the expression Called Stirlings formula, where e is the base of natural logarithms. (A derivation of this formula may be found in the book by W....
The hypergeometric distribution can be approximated by either the binomial or the Poisson distribution. (Of course, it can be approximated by other distributions, but in this exercise we will...
1. (9 pts) Consider a supply chain with a manufacturer and a retailer. The product is offered for a single season. Suppose the manufacturer produces at a cost of $30/unit. The manufacturer sells to...
While overall beer production in the United States has declined the past several years, craft beer production has increased dramatically. The table below lists the U.S. craft beer production (in...
A seawall has been proposed to dissipate wave forces on a beach front. A 3-ft-long, 1:30 model is used to study the study the effects on the prototype. If the total force measured on the model is...
Identify at least four sources of conflict on projects, and explain how to handle conflict
The partners of Clash Company have decided to liquidate their business. Noncash assets were sold for $125,000. The income ratios of the partners M. Jones, J. Strummer, and P. Simonon are 3:2:3,...
T Corporation begin business May 1 , 2 0 2 3 and elected to end its tax year December 3 1 . The corporation s taxable income for the short period May 1 , 2 0 2 3 through December 3 1 , 2 0 2 3 was $...
Stellar Sound, Inc. which uses a job-order costing system had two jobs in process at the start of 20x 1: job no. 64 ($84,000) and job no. 65 ($53,500). The following information is available: a. The...
Starting from x = 0 with no initial velocity, the velocity of a race car is defined by the relation v = 154 ??1??e??0.00057x, where v and x are expressed in m/s and meters, respectively. Determine...
The acceleration due to gravity of a particle falling toward the earth is a = ?gR2/r2, where r is the distance from the center of the earth to the particle, R is the radius of the earth, and g is the...
Gene, a single taxpayer, purchased a house eighteen months ago for $350,000. If Gene sells his house due to unforeseen circumstances for $550,000 after living in it for a full eighteen months, what...
REQUIRED: Cost of production report under the following assumptions: Lost units - normal, discovered at the beginning Lost units - normal, discovered at the end Lost units - abnormal, discovered when...
ABC, Inc., manufactures only two products: Gadget A and Gadget B. The firm uses a single, plant wide overhead rate based on direct-labor hours. Production and product-costing data are as follows:...
.Jean Saburit has gone over the financial statements for Saburit Parts, Inc. The income statement has been prepared on an absorption costing basis and Saburit would like to have the statement revised...
When a constant force is applied to an object, the acceleration of the object varies inversely with its mass. When a certain constant force acts upon an object with mass 2 kg, the acceleration of the...
Use the following for all 3 circuits. V1 = 9.0 V, V = 12.0 V R = 2.0 ohms, R = 4.0 ohms, R3 = 6.0 ohms, R4 = 8.0 ohms C1 = 3.0 C = 3.0 (a) Find I in circuit A (b) Find I1 in circuit B R w R3 V R R4...
32. In what sense is the at-risk loss limitation rule more restrictive than the tax-basis loss limitation rule?
Solve each problem. Find the coordinates of the points of intersection of the line y = 2 and the circle with center at (4, 5) and radius 4.
To what extent did the title of the video cause difficulties?
Water flowing in a line at 400 kPa, saturated vapor, is taken out through a valve to 100 kPa. What is the temperature as it leaves the valve assuming no changes in kinetic energy and no heat transfer?
Liquid water at 180oC, 2000 kPa is throttled into a flash evaporator chamber having a pressure of 500 kPa. Ignore any change in the kinetic energy. What is the fraction of liquid and vapor in the...
Liquid water at 180oC, 2000 kPa is throttled into a flash evaporator chamber having a pressure of 500 kPa. Neglect any change in the kinetic energy. What is the fraction of liquid and vapor in the...
solve this plz Alba Company is considering the introduction of a new product. To determine the selle price of the product you have The direct material permit The direct labor per unit The variable...
Calculate the current ratio collection period for accounts receivable, inventory turnover, gross margin percentage, and return on equity for 2014 and 2015 for the Jordan Corporation. Do not average....
A company received $11,000 cash in exchange for 200 shares of the companys common stock. What would the effect of this transaction on the current years accounting equation? Select one: A. No effect...

Based on observations, the speed of a jogger can be approximated by the relation v = 7.5

Question:

U

Step by Step Answer:

Given v 751004x 03 with units km and kmh a Distance ...View the full answer

Vector Mechanics for Engineers Statics and Dynamics

Students also viewed these Mechanical Engineering questions