Mathematics, 11.10.2021 18:00, garzamatt7
On the xy-plane, consider curve C: y= x- Inx(0<x<1) and point P on curve C. Let the point of intersection of the tangent to C at point P with the y-axis be Q, and the point of intersection of the normal to C at point P with the x-axis be R. Given that point P moves along curve C, find the minimum value of the length of line segment QR.
Answers: 1
Mathematics, 21.06.2019 15:20, aliceotter2007
Asmall (but heavy) particle placed in a glass of water will follow a zigzag motion because the particle will bounce off of the water molecules it meets. this is called brownian motion. a physicist simulates this on a computer, by varying the distance a particle can travel (called the mean free length), on average, before it collides with a water molecule and assigning the change in motion to be one of 8 directions, each with a similar probability. by running the simulated particle (with the same mean free length) many times she determines that it should take 15 seconds, on average, for the particle to fall to the bottom, with a standard deviation of 1.5 seconds. next she lets a real particle fall through a glass of water and finds that it took 18 seconds. what does she conclude, and why?
Answers: 1
Mathematics, 21.06.2019 16:30, kelseybell2707
Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.
Answers: 1
Mathematics, 21.06.2019 20:00, mechelllcross
Which expression is rational? 6. , square root two, square root 14, square root 49
Answers: 1
On the xy-plane, consider curve C: y= x- Inx(0<x<1) and point P on curve C. Let the point of i...
Mathematics, 23.06.2019 04:31
Mathematics, 23.06.2019 04:31