# This is the function xt 100 cos a b what is the

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; this is the function x'(t)\$\$100cos(A).(b) What is the horizontal velocity if A=20 degrees?=
(c) What is the horizontal velocity if A=45 degrees?
(d) Calculate the vertical velocity of the cyclist at time t; this is the function y'(t)=\$\$32t+100sin(A)f(x) = 3xexcsc x
12/14/16, 4(12 PMhw10S3.3Page 8 of 8.(e) What is the vertical velocity if A=20 degrees?
(f) What is the vertical velocity if A=45 degrees?
(g) The vertical velocity of the cyclist is zero at time\$\$3.125sin
=