A atakach99 Member Joined May 19, 2007 Messages 146 Gender Male HSC 2008 Aug 6, 2008 #1 A particle has a constant acceleration of 12 m/s^2. If the particle has a velocity of 2 m/s and is 3 m from the origin after 5 s, find its displacement after 10 s. plz help me solve this question thnks Last edited: Aug 6, 2008
A particle has a constant acceleration of 12 m/s^2. If the particle has a velocity of 2 m/s and is 3 m from the origin after 5 s, find its displacement after 10 s. plz help me solve this question thnks
A atakach99 Member Joined May 19, 2007 Messages 146 Gender Male HSC 2008 Aug 6, 2008 #3 sorry question should read find its velocity after 10s not after 1s I used same method as you and substituted 10 s instead of 1 s and got displacement = -123 the answer at the back of the book is 163 m Last edited: Aug 6, 2008
sorry question should read find its velocity after 10s not after 1s I used same method as you and substituted 10 s instead of 1 s and got displacement = -123 the answer at the back of the book is 163 m
12o9 Member Joined Mar 29, 2008 Messages 180 Location Sydney Gender Male HSC 2009 Aug 6, 2008 #4 atakach99 said: sorry question should read find its velocity after 10s not after 1s Click to expand... Sub in T=10 as opposed to T=1 and that'll do the trick
atakach99 said: sorry question should read find its velocity after 10s not after 1s Click to expand... Sub in T=10 as opposed to T=1 and that'll do the trick
A atakach99 Member Joined May 19, 2007 Messages 146 Gender Male HSC 2008 Aug 6, 2008 #5 yea i did that......answer in the back of book is displacement= 163m
A atakach99 Member Joined May 19, 2007 Messages 146 Gender Male HSC 2008 Aug 6, 2008 #6 ohhhh sorry my mistake Yes the method is correct....i made a silly mistake with calulator thnks for the help
ohhhh sorry my mistake Yes the method is correct....i made a silly mistake with calulator thnks for the help
Aerath Retired Joined May 10, 2007 Messages 10,167 Gender Undisclosed HSC N/A Aug 7, 2008 #7 atakach99 said: ohhhh sorry my mistake Yes the method is correct....i made a silly mistake with calulator thnks for the help Click to expand... Haha, no problem.
atakach99 said: ohhhh sorry my mistake Yes the method is correct....i made a silly mistake with calulator thnks for the help Click to expand... Haha, no problem.
