### Find the tangential and normal components of the acceleration vector. (

**r**)= (t^2 +1)I +t^3 j, t>=0?**r**(t) = t² i^+ t³ j^ v(t) = 2t i^ + 3t² j^ a(t) = 2 i^ + 6t...3 Answe

**r**s · Science & Mathematics · 11/11/2019Watching

**R**rated movies and playing games doesn't send anyone...3 Answe

**r**s · Society & Culture · 10/09/2019188.5 = 2 * pi *

**r**^2 + 2 * pi ***r*** 7 188.5 = 2 * pi ***r**^2 + 14 * pi ***r**377 = 4 * pi ***r**^2 + 28 * pi ***r**0 = 4pi ***r**^2 + 28pi ***r**- 377**r**= (-28pi +/- sqrt(784 * pi^2 + 4 * 4 * 377 * pi)) / (8...1 Answe

**r**s · Science & Mathematics · 18/09/2019"Why are feminists afraid of the E.

**R**.A. ?" Most modern feminists are now in the precarious...2 Answe

**r**s · Social Science · 23/06/2020P * V = n *

**R*** T Since n,**R**, and T are kept constant...1 Answe

**r**s · Science & Mathematics · 24/11/2019That's what the Republican Party was founded to do: End slavery. Democrats started the war to keep their slaves. After they were freed, they created Jim Crow to...

92 Answe

**r**s · Politics & Government · 30/07/2020... the conventional use of Z, denoting the set of integers.

**R**is reflexive, because for any integer a, either a^2 > 0 or a = 0 and therefore...1 Answe

**r**s · Science & Mathematics · 16/09/2019...' that to The Gene

**r**al Manage**r**and H. R .”? If not, why do they think you we**r**e uncoope**r**ative and pe**r**haps ...10 Answe

**r**s · Politics & Government · 18/07/2020I think you will be fine. Most

**r**'s I can think of a**r**e tapped o**r****r**olled. I...2 Answe

**r**s · Society & Culture · 12/11/2019only music CD-

**R**discs can be played in CD players, and some CD.... From you picture, you may be trying to burn a data CD-**R**discs (e.g. that contain computer files instead of musical tracks...7 Answe

**r**s · Consumer Electronics · 02/01/2020