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soldier1979 [14.2K]
3 years ago
11

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

Physics
2 answers:
JulsSmile [24]3 years ago
8 0

Answer:

a physics question 05 + 08j + ck

Alla [95]3 years ago
4 0

|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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