- #1
nyr
- 17
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The function s(t)=t2+tlnt gives the position from time [1,e] find:
a. the velocity at time t
b. the acceleration at time t
c. describe the motion of the object: when is it moving forward or moving backward. also compute the total distance traveled during the interval
d. when is the object accelerating and when is it decellerating
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my work
s(t)=t2+tlnt
v(t)=2t+1+lnt
a(t)=2+(1/t)
Part a answer. v(t)=2(t)+1+lnt
part b answer a(t)=2+(1/t)
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Are my answers for a and b correct? And how would I find parts c and d.
Thank you!
a. the velocity at time t
b. the acceleration at time t
c. describe the motion of the object: when is it moving forward or moving backward. also compute the total distance traveled during the interval
d. when is the object accelerating and when is it decellerating
------------------------------------------------------------
my work
s(t)=t2+tlnt
v(t)=2t+1+lnt
a(t)=2+(1/t)
Part a answer. v(t)=2(t)+1+lnt
part b answer a(t)=2+(1/t)
-------------------
Are my answers for a and b correct? And how would I find parts c and d.
Thank you!