A particle moves with position function r(t) = (21t-7t³-5)i+21t²j. Find the tangential component of the acceleration vector.
What will be an ideal response?
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Mathematics
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Use the commutative and/or associative laws to rewrite the given expression. Label each step with a reason.s(t5) as 5(ts)
What will be an ideal response?
Mathematics
Find the x- and y- intercepts.4x - 6y = 5
A. (1, 0) , (0, 11 )
B. 
, 
C. 
, 
D. 
, 
Mathematics
Find y ".y = 5 sin(2x + 8)
A. - 20 cos(2x + 8) B. - 10 sin(2x + 8) C. - 20 sin(2x + 8) D. 10 cos(2x + 8)
Mathematics
Write the equation of the line with the given slope and y-intercept.Slope 6; y-intercept is 9
A. y = -9x - 6 B. y = 9x + 6 C. y = 6x + 9 D. y = -6x - 9
Mathematics