How fast would sam have to run to be john

Assignment Help Mathematics
Reference no: EM131840891

John runs a 20 k race against Sam. John averages 4.5ms for the first half of the race, then runs at a speed of 4.2 m/s until the last 300 m. During that 300 m, he covers at a speed of 4.6 m/s. How fast would Sam have to run to be John?

Reference no: EM131840891

Questions Cloud

What is our maximum gain and at what stock price : What is our maximum loss and at what stock price does it occur? What is our maximum gain, and at what stock price?
Construct a bull spread using just the call options : Stock XYZ is trading today at $50, and pays no dividends. The effective 3 month interest rate is 0.25%. All options are European style and expire in 3 months.
Describing the theories of aging : Which of the theories of aging presented to you so far do you feel makes the most compelling argument? Why? Use examples drawn from your own experiences.
Develop a research proposal consisting of three sections : Develop a research proposal consisting of three sections. What is the controversy? Include paragraphs that detail both sides of the controversy.
How fast would sam have to run to be john : During that 300 m, he covers at a speed of 4.6 m/s. How fast would Sam have to run to be John?
Find the intersection of e and b : Find the intersection of E and B. Find the union of E and B. Write answers using set notation (in roster form).
Compute the annualized return for the fund : Compute your ending wealth for 2017 if you had invested $10,000 in the fund at the beginning of 2013.
What is significance of dreams for gilgamesh and enkidu : What is the significance and role of the dreams for Gilgamesh and Enkidu? Do dreams carry a similar significance in modern times?
Determine the remainder when the polynomial : Determine the remainder when the polynomial is divded by x^2-4.

Reviews

Write a Review

Mathematics Questions & Answers

  Compute the products ab and ba

Let A be the 3 x 3 matrix whose (i, j)-th entry is aij = i + 2j, and let B be the 3 x 3 matrix whose (i, j)-th entry is bij = 2i - j. Compute the products AB and BA.

  Determine whether r is reflexive

Let A = {1, 2, 3, 4, 5} and R be the relation on the set A whose matrix is attached below. Determine whether R is reflexive, irreflexive, symmetric, asymmetric, antisymmetric, or transitive. For each property, either explain why R has that propert..

  This curve is called a catenary from latin catena the

it can be shown that the curve yx of an inextensible flexible homogenouse cable hanging between two fixed points is

  What is a private enterprise system

What is a private enterprise system? What four rights are critical to the operation of capitalism? Why would capitalism function poorly in a society that does not ensure these rights for its citizens?

  Determine the largest possible domain

What is the cost of manufacturing before any units are produced

  How does a magnetic tweezer measures force and displacement

How does a magnetic tweezer measures force and displacement?

  Case study applications paper choose one of the following

case study applications paper choose one of the following case studiesbull food websbull coding theorybull network

  A 6 ft tall man walks away

A 6 ft tall man walks away from a 12 ft tall streetlight at 9 ft/sec.  How fast is his shadow increasing when he is 4 ft from the streetlight? Please show work.

  Write the equation for the hyperbola

Write the equation for the hyperbola whose vertices are located at (3, 1) and (3, 5) and foci at (3, 7.5) and (3, -1.5).

  Find the optimal solution using the simplex method

Find the optimal solution using the simplex method based on the equation z= 2A+3B subject to the following constraints 2.1A+1B less than and equal to 6

  Find an equation for the parabola

A building has an entry with the shape of a parabolic arch 66 feet high and 46 feet wide at the base. Find an equation for the parabola if the vertex is placed at the origin of the coordinate system

  Numerical problems on probability

what is the probability that if a randomly selected scooter did not pass inspection, it came fromassembly line B?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd