Tuesday
September 16, 2014

Posts by arty


Total # Posts: 7

physics
a train slows down from 104m/s to 76m/s with constant decceleration in 440m. 1) what is the acceleration of the train? 2) how long does it take the train to travel this distance? 3) plot the position, velocity and acceleration of the train during this time interval as a ...
September 14, 2011

physics
a woman walks 2 km due east and then walks 4 km in the direction 30 degrees north of east. what is her magnitude of displacement from her starting point?
September 10, 2011

Algebra
10x+5=45
September 10, 2011

calculus
thank you.i am trying to sove for critical numbers. the book is giving me an answer of x=+square root 2/2 -
March 12, 2011

calculus
what are the steps to solve for x 2x^2-1/x^2=0
March 12, 2011

MATH
X=823 y=-212.25
February 19, 2011

calculus
f'(x^2)^2=?
February 19, 2011

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