A bicyclist makes a trip that consists of three parts, each in the same direction (due north)
Question:
A bicyclist makes a trip that consists of three parts, each in the same direction (due north) along a straight road. During the first part, she rides for 22 minutes at an average speed of 7.2 m/s. During the second part, she rides for 36 minutes at an average speed of 5.1 m/s. Finally, during the third part, she rides for 8.0 minutes at an average speed of 13 m/s.
(a) How far has the bicyclist traveled during the entire trip?
(b) What is her average velocity for the trip?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 60% (15 reviews)
a The total displacement traveled by the bicyclist for the ent...View the full answer
Answered By
Pushpinder Singh
Currently, I am PhD scholar with Indian Statistical problem, working in applied statistics and real life data problems. I have done several projects in Statistics especially Time Series data analysis, Regression Techniques.
I am Master in Statistics from Indian Institute of Technology, Kanpur.
I have been teaching students for various University entrance exams and passing grades in Graduation and Post-Graduation.I have expertise in solving problems in Statistics for more than 2 years now.I am a subject expert in Statistics with Assignmentpedia.com.
4.40+
3+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mechanics questions
-
A hot-air balloon, headed due east at an average speed of 15 miles per hour and at a constant altitude of 100 feet, passes over an intersection (see the figure).Find an expression for the distance d...
-
A swimmer moves through the water at an average speed of 0.22 m/s. The average drag force is 110 N. What average power is required of the swimmer?
-
A truck driver travels at an average speed of 55 miles per hour on a 200-mile trip to pick up a load of freight. On the return trip (with the truck fully loaded), the average speed is 40 miles per...
-
The following data represent the square footage and rents (dollars per month) for apartments in the La Jolla area of San Diego, California. (a) Using a graphing utility, draw a scatter plot of the...
-
Hemophilia is an X-linked recessive trait in humans. If a heterozygous woman has children with an unaffected man, what is the probability of the following combinations of children? A. An affected son...
-
Define sagging and hogging bending moment.
-
Write a subroutine wILSON for implementing the Wilson method. Use this program to find the solution of Example 11.7. Data From Example 11.7:- Data From Example 11.3:- Find the response of the system...
-
Flagstad Inc. presented the following data. Net income ..............$2,500,000 Preferred stock: 50,000 shares outstanding, $100 par, 8% cumulative, not convertible ....5,000,000 Common stock: Shares...
-
On December 31, Jarden Company's Allowance for Doubtful Accounts has an unadjusted credit balance of $15,000. Jarden prepares a schedule of its December 31 accounts receivable by age. Age of Accounts...
-
Jacob opens a savings account in a non-leap year on August 10 with a $4,550 deposit. The account pays 4% interest, compounded daily. On August 11 he deposits $300, and on August 12 he withdraws $900....
-
Due to continental drift, the North American and European continents are drifting apart at an average speed of about 3 cm per year. At this speed, how long (in years) will it take them to drift apart...
-
A jogger accelerates from rest to 3.0 m/s in 2.0 s. A car accelerates from 38.0 to 41.0 m/s also in 2.0 s. (a) Find the acceleration (magnitude only) of the jogger. (b) Determine the acceleration...
-
(a) Reread Problem 8 of Exercises 3.3. In that problem you were asked to show that the system of differential equations is a model for the amounts of salt in the connected mixing tanks A, B, and C...
-
The only type of downward-sloping demand curve that has the same elasticity at every price is given by the constant elasticity functional form Q = Ap, where A and & are constants. Show, by...
-
For a hypothetical (closed) economy, desired Consumption and Investment are given by: cd=1000-1500r +0.5(Y-T) Id=180-1000r Assume that Government spending (G) and taxes (T) are 200. a) For a GDP (Y)...
-
What has changed about beef production in the United States between the 1960s/70s and today? Select 2-3 aspects of beef production and explain why things have changed.
-
Based on the current population's annual growth rates and total fertility rates you can now make some general projections as to the future population geography of the world.
-
Who can buy tradable sulfur dioxide permits? only the government only those who use electricity only electricity generators anyone?
-
Explain the supplyside effects of building ten new hawker centers and a third desalination plant. New schemes announced by the governments budget statement include ten new hawker centers by 2027, a...
-
For each of the following reactions, express the equilibrium constant: a) H20 (I) H2 (g) + 02 (g) Ke = 1.0x107 b) Fe2 (g) 2F (g) Ke= 4.9 x 10-21 c) C (s) + O2 (g) d) H2 (g) + C2H4 (g) C2H6 (g) Ke =...
-
How do taxes help us to cope with external costs? At what level must a pollution tax be set to be efficient?
-
You are running from pirates on a tropical island somewhere in the Caribbean. You have somehow become separated from the rest of your group and now find yourself on the edge of a cliff with your...
-
The femur is a bone in the leg whose minimum cross-sectional area is about 4.0 10 4 m 2 . A compressional force in excess of 6.8 10 4 N will fracture this bone. (a) Find the maximum stress that...
-
A 6.8-kg bowling ball is attached to the end of a nylon cord with a cross sectional area of 3.4 10 5 m 2 . The other end of the cord is fixed to the ceiling. When the bowling ball is pulled to one...
-
Q5 Financial maths Initial investment: E 25,000 Year 1 return: 8,000 Year 2 return: E 15,000 Year 3 return: E Year 4 return: E 10,000 5,000 (i) Enter appropriate formulae in the shaded cells in the...
-
The production manager of Rordan Corporation has submitted the following quarterly production forecast for the upcoming fiscal year: Units to be produced 1st Quarter 10,000 2nd Quarter 7,500 3rd...
-
Annswer the following questions: [10 marks] A. Define two of the main advantages of explicit architecture. B. Compare between (1) Model-View-Controller (MVC), (1) Layered architecture pattern. The...
Study smarter with the SolutionInn App