Hello, Need help here big time. Please note up to this point, we have learned de

Question

Hello,

Need help here big time.

Please note up to this point, we have learned derivatives and started anti-derivatives (up to substitution) so we are not very deep into the complexity of them.

1) Use nonzero digits from your student number (in the form PQRSTUV).

The velocity of a vehicle is (in m/s after t seconds):

v(t) = R(P)t + R(Q)/Pt@ + 2Qt + T

Multiply out the RP and RQ and 2Q and write down your simplified velocity function

a) Find lim v(t) (t-->infinity)

<sorry i could not get equation function to make this look pretty)

b) What is the difference in displacement of the vehicle between t = 1 and t = 3 seconds? Include ALL substitution step and include changing limits of integration to u limits of integration.

Explanation / Answer

V(t)=32t+4t+4t+1=36t+4t+1=38t+1 as t tends infinity V(t) tends to infinity displacement=integral V(t)dt 19t^2+t=s(t_ s(1)=19+1=20 s(3)=19*9+3 =174 difference s(3)-s(1)=154mts

Related Questions

Navigate

• Browse (All)
• Browse H
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.