Question

1) Blocks A and B are attached to each other, as shown, using an inextensible cable. (a) Determine a relationship between accelerations of blocks A and B (b) For velocities in ft/s and accelerations is ft/s², the acceleration of block A relative to B is given as $a_{A/B}(\leftarrow) = 2v_B/(\leftarrow)$. Express the acceleration of block B as a function of it's velocity (i.e. $a_B(v_B) = ?$) (c) If block B starts with a velocity 1 ft/s ($\rightarrow$), determine the velocity of block B after 2s. Express your answer as a (positive) magnitude and associated direction. (30 pts)

          1) Blocks A and B are attached to each other, as shown, using an inextensible cable.
(a) Determine a relationship between accelerations of blocks A and B
(b) For velocities in ft/s and accelerations is ft/s², the acceleration of block A relative to B is given as
$a_{A/B}(\leftarrow) = 2v_B/(\leftarrow)$. Express the acceleration of block B as a function of it's velocity (i.e. $a_B(v_B) = ?$) 
(c) If block B starts with a velocity 1 ft/s ($\rightarrow$), determine the velocity of block B after 2s. Express your answer
as a (positive) magnitude and associated direction.
(30 pts)

1) Blocks A and B are attached to each other, as shown, using an inextensible cable.
(a) Determine a relationship between accelerations of blocks A and B
(b) For velocities in ft/s and accelerations is ft/s², the acceleration of block A relative to B is given as
aA/B(←) = 2vB/(←). Express the acceleration of block B as a function of it's velocity (i.e. aB(vB) = ?)
(c) If block B starts with a velocity 1 ft/s (→), determine the velocity of block B after 2s. Express your answer
as a (positive) magnitude and associated direction.
(30 pts)

Added by Brittany D.

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