In this section, your are going to recreate a function called make_new_list which takes a list called data_list as its input. this function will use is_positive and is_even to mimic the task from a2-q13. that is, this function will check each value in data_list to see if they are even or odd and whether they are positive or negative. if they are both positive and even, encode this as the number 1 if they are both negative and odd, encode this as the the number -1 otherwise, encode this as the number 0 store the result for each value into a list called output and return it.

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?