Some dumb questions

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Why didn’t the rafale have folded wings? it is becasue of the G-force?

Is the canard farther away from the center of gravity give you better turning rate?

Is a single engine have better thrust than a twin engine if they have the same weight?

Is rear visibility (like F-16) overrated? I meant if a mig 29 with its radar turn off and approach from the rear. How can a F-16 detect it?

Is there a speed limitation on forward sweep-winged aircraft?

How are the radar done size and detection range related? I am just confuse sometime f-16 have better radar range than Rafale’s.

Thanks in advance