bonjour
distance de freinage = v² / 152.4
a) d = 110² / 152.4 = 12 100/152.4 = 79 m
b ) 35 = v² / 152.4
v² = 152.4 * 35 = 5 334
v = √5 334 = 73 km / h
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bonjour
distance de freinage = v² / 152.4
a) d = 110² / 152.4 = 12 100/152.4 = 79 m
b ) 35 = v² / 152.4
v² = 152.4 * 35 = 5 334
v = √5 334 = 73 km / h