Hello, I require assistance with a dynamics project that involves three questions to be solved using Matlab. However, I currently do not have access to Matlab software. Would you be able to help me by showing the working process and providing explanations for the solutions? Your help would be greatly appreciated. Thank you in advance.
 

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Dynamics Assignment 12 Done Q1: Description A motor spins a green disc which is connected at point
B. The motor keeps the disc spinning at a constant rate 3 (theta_dot_3). The motor is supported by a
horizontal grey rod (from point O to point A). The motor is capable of freely spinning about... 

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Instructions Solve the questions below using MATLAB code, and be sure to name your variables exactly
what each assessment test specifies. You can run the pretests as many times as you want with no
consequences, but you can only submit your solutions a maximum of three tunes If you ha... 

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Test 6: R30 Find the rotation matrix that brings a vector from frame {0} into frame {3} o\° o\° Test 7:
rOA_2 (Pretest) Find the position vector from point to point A in frame {2} O o\° o\° Test 8: rAB_2
(Pretest) Find the position vector from point to point B in frame {2} > o\° o\° Test 9: rBC_... 

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% Test 13: w32_3 % Find the angular velocity of the link that frame {3} is attached to, relative to the link
that frame {2} is attached to, and express that vector in frame {3} Test 14: w3_3 Find the absolute
angular velocity of the link that frame {3} is attached to, and express that vector in frame {... 

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Q2 Description The position of the stylus tip A is controlled by the robot shown. A Force F, (not shown)
keeps the stylus velocity at constant value is relative to the cylinder BB'. You may assume that intially,
the centre of mass of the stylus (G) is at point C. Arm CD rotates about component DE, as ... 

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Test 4: R21 Find the rotation matrix from frame {1} to the frame moving with the rectangular plate. o\° o\°
% Test 5: cyl_to_sty_2 (Pretest) % Find the position vector from the centre of cylinder 83' to the centre
of mass of the stylus in frame {2} % Test 6: pos_E_to_sty_2 % Find the position vector from... 

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Q3 Description A thin uniform semicircular plate of radius R and mass m (link 1) is hinged at A and B to a
clevis which rotates about the vertical axis at point C, as indicated in the figure. This rotation is
measured with angle , . The vertical rod OC can translate the system up and down, so / is ... 

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% Test 3: R10 (Pretest) % Find the rotation matrix between the fixed frame and frame {1} o\° R10 = %
Test 4: R21 % Find the rotation matrix between the frames {1} and {2} o\° R21 = % Test 5:
C_to_centre_mass_2 (Pretest) % Find the position vector between the fixed point C and th...