A block of mass M is constrained by rollers to motion in the x direction. A small mass m is attached at point B to the end of massless rigid arm. The other end of the arm is attached at a point A which is fixed to the cart. Together the arm and mass make up a rotor which rotates about an axis fixed at A to the cart. The angle the arm makes with a horizontal reference passing through A is given by 0 = wt. The length of the arm is "e", the distance from A to B. The position of the cart in the inertial frame is given by the coordinate xi. Find the horizontal component of the force on the mass M exerted by rod AB at t = 2s. (M = a, m = b (kg), w = axb (rad),e = b ) M A B
A block of mass M is constrained by rollers to motion in the x direction. A small mass m is attached at point B to the end of massless rigid arm. The other end of the arm is attached at a point A which is fixed to the cart. Together the arm and mass make up a rotor which rotates about an axis fixed at A to the cart. The angle the arm makes with a horizontal reference passing through A is given by 0 = wt. The length of the arm is "e", the distance from A to B. The position of the cart in the inertial frame is given by the coordinate xi. Find the horizontal component of the force on the mass M exerted by rod AB at t = 2s. (M = a, m = b (kg), w = axb (rad),e = b ) M A B
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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a=2
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Transcribed Image Text:A block of mass M is constrained by rollers to motion in the x direction. A small mass m is
attached at point B to the end of massless rigid arm. The other end of the arm is attached at a
point A which is fixed to the cart. Together the arm and mass make up a rotor which rotates about
an axis fixed at A to the cart. The angle the arm makes with a horizontal reference passing through
A is given by 0 = wt. The length of the arm is "e", the distance from A to B. The position of the
cart in the inertial frame is given by the coordinate xỉ. Find the horizontal component of the force
on the mass M exerted by rod AB at t = 2s. (M = a, m = b (kg), w = axb (rad), e = b)
do
M
A
m
B
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