April 20th, 2017, 09:55 AM  #1 
Senior Member Joined: Dec 2015 From: Earth Posts: 223 Thanks: 26  Help Urgent Help !
1)Find the component of vector $\displaystyle \vec{a}=\frac{d\vec{v}}{dt}$ 2)Find the component of vector $\displaystyle \vec{v}=\frac{d\vec{s}}{dt}$ a acceleration v velocity s distance 
April 20th, 2017, 10:36 AM  #2 
Math Team Joined: Jul 2011 From: Texas Posts: 2,737 Thanks: 1387 
Is there a description of the motion given by a function of position, velocity and/or acceleration? Is there a diagram describing the motion in question? What component(s) are being asked for ... horizontal, vertical, radial, tangential? 
April 20th, 2017, 11:08 AM  #3 
Senior Member Joined: Dec 2015 From: Earth Posts: 223 Thanks: 26 
Description is my problem too , if u can write them all ?

April 20th, 2017, 03:41 PM  #4 
Math Team Joined: Jul 2011 From: Texas Posts: 2,737 Thanks: 1387  What do you mean by all? ... if you're looking for a calculusbased description of motion, I recommend you refer to your textbook and/or google "calculusbased kinematics" and research the details for yourself.

April 24th, 2017, 01:34 AM  #5 
Senior Member Joined: Apr 2014 From: Glasgow Posts: 2,099 Thanks: 703 Math Focus: Physics, mathematical modelling, numerical and computational solutions  The question is too vague because components are found along a direction and no directions are specified in the question. You should also specify which coordinate system you are using (Cartesian, cylindrical polar, spherical polar, etc.)


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