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I really need someone to write me a short formal letter of complaint that presents a problem and suggests a solution. Please help!!

An electric motor runs at a constant rotational frequency of 3000 r/min and has the load of 75 Nm and a 5,0 Nm extra load of friction and gear. The efficiency of the motor is 78%. a) What is the input power of the motor? b) What is the work done by the mo...

Find the ratio of the areas of two squares whose sides are 3 cm and 5 cm, respectively.

x^2/3 -9x^1/3 +8

Develop a plan to enhance a child’s emotional intelligence

no idea

kc is 2.80atm and kp is 68 atm

Not that clear