20-12-2020
Physics

contestada

if 0.5 i +0.8J+ ck is a unit vector. Then c is

Respuesta :

iramkbw123 iramkbw123

20-12-2020

|a+b+c|=1

√0.5²+0.8²+c²=1

squaring both sides

0.5²+0.8²+c²=1

0.25+0.64+c²=1

c²+0.89=1.00

c²=0.11

c=√0.11

Explanation:

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mmesomasylvia2 mmesomasylvia2

20-12-2020

Answer:

a physics question 05 + 08j + ck

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