Analysis and Approaches for IBDP Maths Ebook 1 | Page 185
Front Page
14
(b) vt ()
� s�()
t
(M1) for differentiation
�(1)(sin t) � ( t)(cos t)
(M1) for product rule
�sin
t � t cos t
The maximum velocity
� 6.5847617
-1
� 6.58 ms
A1 N2
[3]
www.seprodstore.com
177
Analysis and Approaches for IBDP Maths Ebook 1 | Page 184
Analysis and Approaches for IBDP Maths Ebook 1 | Page 186
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