ADDI X9 X6 8 ADD X10 X6 XZR

STUR X10 [X9, 0]

LDUR X9, [ X9,0]

ADD X0, X9, X10

For each LEGv8 instruction show the value of the opcode (Op), source register (Rn), and target register (Rd or Rt) fields. For the I-type instructions, show the value of the immediate field, and for the R-type instructions, show the value of the second source register (Rm).

Tom is having a problem with his washing machine. he notices that the machine vibrates violently at a frequency of 1500 rpm due to an unknown rotating unbalance. the machine is mounted on 4 springs each having a stiffness of 10 kn/m. tom wishes to add an undamped vibration absorber attached by a spring under the machine the machine working frequency ranges between 800 rpm to 2000 rpm and its total mass while loaded is assumed to be 80 kg a) what should be the mass of the absorber added to the machine so that the natural frequency falls outside the working range? b) after a first trial of an absorber using a mass of 35 kg, the amplitude of the oscillation was found to be 10 cm. what is the value of the rotating unbalance? c) using me-3.5 kg.m, find the optimal absorber (by minimizing its mass). what would be the amplitude of the oscillation of the absorber?