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Unformatted text preview: the function F deﬁned by 64. Use the information and data in Exercises 29 and 30 of Sec- tion 6.4 to ﬁnd the work required to propel a 1000-kg satellite
out of Earth’s gravitational ﬁeld. 1 a Fs y 0 f te st dt and the domain of F is the set consisting of all numbers s for
which the integral converges. Find the Laplace transforms of
the following functions.
(a) f t
(b) f t
(c) f t
Me at for t 0, where M and a are
constants, then the Laplace transform F s exists for s a. 72. Show that if 0 ft
Me at and 0 f t
Ke at for t 0,
where f is continuous. If the Laplace transform of f t is F s 73. Suppose that 0...
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This note was uploaded on 12/27/2013 for the course MATHEMATIC 135 taught by Professor Lam during the Fall '07 term at University of Toronto- Toronto.
- Fall '07