So, shoot at 240 fps and strobe set lights for 1/240s and backdrop for 1/240s.

And if you want a slower than 1/240th second shutter speed, no you don't

	▲	actionfromafar 5 hours ago \| parent [-]
		Or... you frame blend in Fusion or go full hog in Nuke. ( https://www.nukepedia.com/tools/gizmos/time/vectorframeblend... )