The first three derivatives of the position vector r(t) As we mentioned above, we will indicate derivation with respect to t by prime. According to equations we have dr == \r\T = s'T ⇒ r" = s″T + s'T' = s'T + (s)2 = 8" + (s')²³ KN dt ds Similarly find "" using further differentiations with respect to t. T' 5. Show that we have and, Txr" = (s')³ KB ⇒ K = (r² x r").p"" = (s')® K²T ⇒ T = |²x| |²|3 (²x gol).!!! |r² x r" |2
The first three derivatives of the position vector r(t) As we mentioned above, we will indicate derivation with respect to t by prime. According to equations we have dr == \r\T = s'T ⇒ r" = s″T + s'T' = s'T + (s)2 = 8" + (s')²³ KN dt ds Similarly find "" using further differentiations with respect to t. T' 5. Show that we have and, Txr" = (s')³ KB ⇒ K = (r² x r").p"" = (s')® K²T ⇒ T = |²x| |²|3 (²x gol).!!! |r² x r" |2
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter6: Applications Of The Derivative
Section6.CR: Chapter 6 Review
Problem 20CR
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![The first three derivatives of the position vector r(t)
As we mentioned above, we will indicate derivation with respect to t by prime. According to
equations we have
dr
dt
Similarly find "" using further differentiations with respect to t.
p²
and,
=\r'\T = s'T ⇒ r" = 8″T + s'T' = s"T + (s')2 = 8″T + (s')² kN
ds
5. Show that we have
r' xr" = (s')³ KB ⇒
(r' xr").r" = (s')³K²T ⇒
K =
T =
|r² x r"|
|r1|3
(² x ²).p!!!
|r' xr" |2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4ad30702-84f0-4133-bbd9-417f6473d850%2Fa9a88233-68fe-4fca-8999-46dcc00672f4%2F35ivcfl_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The first three derivatives of the position vector r(t)
As we mentioned above, we will indicate derivation with respect to t by prime. According to
equations we have
dr
dt
Similarly find "" using further differentiations with respect to t.
p²
and,
=\r'\T = s'T ⇒ r" = 8″T + s'T' = s"T + (s')2 = 8″T + (s')² kN
ds
5. Show that we have
r' xr" = (s')³ KB ⇒
(r' xr").r" = (s')³K²T ⇒
K =
T =
|r² x r"|
|r1|3
(² x ²).p!!!
|r' xr" |2
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