The position of a particle is ŕ (t) = (6.04 -5.0 +8.05k) m.
==
(a) What is the velocity of the particle at 0 s and at 1.0 s?
(0 s)=(Number
Number
+ Number
(1.0 s) (Number
=
+Number
+Number
Î
L.>
k) m/s
k) m/s
(b) What is the average velocity between 0 s and 1.0 s?
Vavg(Number
+ Number
Number
Î
רי
k) m's