As has been stated to you many times already, you can’t use classical Newtonian mechanics.Its harsh because its almost impossible not to know that and claim to work in electronics.
Special relativity is not supporting evidence?
I can't help you if you won't accept fundamental science.
Why do you think Special relatively exists if Newtonian mechanics already works to explain it? Answer is Newtonian mechanics doesn’t work, hence Special relativity
Einstein's Theory of Special Relativity
Special relativity: It's like normal relativity, but special.
www.space.com
Why isn't the speed of light infinite?
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