1 Answer Narad T. Sep 7, 2017 The speed of the man is #=sqrt2/ (2-sqrt2)ms^-1# and the speed of the boy is #= (2sqrt2)/ (2-sqrt2)ms^-1#

Jan 3, 2017 · "Joseph John Thomson, 1856-1940." See this site. It was said of him posthumously that, "He, more than any other man, was responsible for the" "fundamental change in outlook which …

There is no concrete answer to this because it depends on your outlook on it. Below is a comparison of the two generals. After reading it, you can ultimately decide who you think was the better general. …

"8.4 atm" You are right, this is a job for the ideal gas law equation, which as you know looks like this color (blue) (|bar (ul (color (white) (a/a)PV = nRTcolor (white) (a/a)|)))" ", where P - the pressure of …

Questions and Videos on Triangle Congruence, within Geometry

Here's what I got. As you know, the osmotic pressure of a solution can be calculated using the equation color (blue) (ul (color (black) (Pi = i * c * R T))) Here Pi is the osmotic pressure of the solution i is the …

Nov 11, 2016 · I made some changes to the English. The changes are shown in capital letters. You can compare it to your original. I have not added or changed any of your ideas. Can you help me correct …

Constant speed of Car A = 100km/h = 100 × 1000 3600 = 27.¯7ms−1 Let us consider Car B first. It enters the acceleration lane at a speed = 25km/hr = 6.9¯4ms−1. It accelerates uniformly and enters …

When ball is #90ft# above the ground, #S=90ft#. Inserting given values in the applicable kinematic expression we get #v^2-u^2=2gs# #=>v^2-80^2=2 (-32)90# #=>v^2=80^2+2 (-32)90# #=>v^2=6400 …

Nov 22, 2017 · See a solution process below: First, subtract color (red) (23) from each side of the equation to put the equation into standard form: z^2 - 3z - color (red) (23) = 23 ...