A firecracker explodes into four equal pieces (see figure below). Given the magnitude and direction of the velocity for each piece and the coordinate system shown, determine the x and y velocity components for each piece of the firecracker. (Assume the following: Il-24.10 m/s. 1₂-9.90 m/s, -14.80 m/s. Val-21.50 m/s, -42, and -15%) V3v = VSV VAK VAY Need Help? m/s m/s m/s m/s m/s
A firecracker explodes into four equal pieces (see figure below). Given the magnitude and direction of the velocity for each piece and the coordinate system shown, determine the x and y velocity components for each piece of the firecracker. (Assume the following: Il-24.10 m/s. 1₂-9.90 m/s, -14.80 m/s. Val-21.50 m/s, -42, and -15%) V3v = VSV VAK VAY Need Help? m/s m/s m/s m/s m/s
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Transcribed Image Text:A firecracker explodes into four equal pieces (see figure below). Given the magnitude and direction of the velocity for each piece
and the coordinate system shown, determine the x and y velocity components for each piece of the firecracker. (Assume the
following: ₁-24.10 m/s. 1₂-9.90 m/s. 1₂-14.50 m/s. Val-21.50 m/s, -42°, and -15%3
V3v =
VIV
VAK
VAY
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m/s
m/s
mys
m/s
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Consider the two vectors A=-57 +31 and =-21-61.
(a) Find the vector A.B.
(b) Find the vector
(c) Find the quantity (A+B
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(d) Find the quantity (A - B₁.
(e) Find the directions of the vectors AB
of A+
below the-xaxis
above the-xaxis
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