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Mathematics 1
Mathematics 1 Deneme Sınavı
Mathematics 1 Deneme Sınavı Sorusu #1222002
Mathematics 1 Deneme Sınavı Sorusu #1222002
The position of a particle moving along the x-axis at time t is given by f(t) = 3t2 -2t (metre). Find the average velocity over the interval [4, 6]
5.6 |
6 |
8 |
13.6 |
28 |
Yanıt Açıklaması:
f(t) = 3t2 -2t
so:
f(6)=3*62 -2*6=96
f(4)=3*42 -2*4=40
Average velocity(4,6)=(f(6)-f(4))/(6-4)=(96-40)/2=28
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