14 out of the 70 people in a company meeting were managers. What percentage of the
2 answers:
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Answer:
(a) 0 s
(b) 4.00 m
(c) -0.76 s
(d) +0.76 s
Step-by-step explanation:
It stops momentarily when the velocity, is 0.
is the derivate of
.
(a)
Setting this to 0,
(b) Substitute this value for in
to get its position.
m
It passes the origin when
(c) The negative time is
(d) The positive time is