(b) The displacement y centimetres of the side value of an engine is given by y = 3.2cоs4лt + 4.5sin4πt Determine the velocity in metres per second when t=10 ms.
(b) The displacement y centimetres of the side value of an engine is given by y = 3.2cоs4лt + 4.5sin4πt Determine the velocity in metres per second when t=10 ms.
Chapter3: Polynomial Functions
Section3.5: Mathematical Modeling And Variation
Problem 7ECP: The kinetic energy E of an object varies jointly with the object’s mass m and the square of the...
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t = 10 miliseconds
Transcribed Image Text:(b)
The displacement y centimetres of the side value of an engine is
given by
y = 3.2cоs4лt + 4.5sin4πt
Determine the velocity in metres per second when t=10 ms.
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