Motions Question (1 Viewer)

[ghostman_on_3rd]

Hi can someone work this question out for me? i got the answer x = 48.5

1. A particle moves along the x-axis with an acceleration given by a=6t+3. When t=0, x=5 and the velocity of the partcle is 1unit per second. Find the position of the particle after 3 seconds.

Thanks

 

[Drongoski]

Hi can someone work this question out for me? i got the answer x = 48.5

1. A particle moves along the x-axis with an acceleration given by a=6t+3. When t=0, x=5 and the velocity of the partcle is 1unit per second. Find the position of the particle after 3 seconds.

Thanks

But isn't x=48.5 the correct answer ??

 

[ghostman_on_3rd]

But isn't x=48.5 the correct answer ??

Oh forgot to mention, the book says x=21.5 instead

Typo ? mmm

 

[~caramello~]

i got 48.5 too..

 

[ghostman_on_3rd]

kk thanks for the answer check