what is the projection of 3icap+4kcap on the Yaxis?
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First, considering by i and k you’re meaning i^i^ and k^k^
Now, the given vector, let r⃗ =3i^+4k^r→=3i^+4k^
So, this vector has a 3:43:4 proportion with xx and zzaxis respectively.
Now, considering the yy component of the given vector. The yy component of r⃗ =0j^r→=0j^. This means it has no component towards the y axis.
No component means no projection.
Now, the given vector, let r⃗ =3i^+4k^r→=3i^+4k^
So, this vector has a 3:43:4 proportion with xx and zzaxis respectively.
Now, considering the yy component of the given vector. The yy component of r⃗ =0j^r→=0j^. This means it has no component towards the y axis.
No component means no projection.
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