
College Physics
11th Edition
ISBN: 9781305952300
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
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Transcribed Image Text:Find the magnitude of axb if a = 2i +j+3k
b = 3i +5j - 2k.
6-
Find the angle between the vectors 2i+ j-k and
i+2j+k using vector product.
7-
Find a.b when
1) a = i -2) +k and b = 31 -4) - 2k
(ii) a = 2i +2j-k and b=6i-3j+ 2k
(i)
Find the magnitude of axb if.
a = 2i +j +3k
and b=3i +5j- 28.
8-
Find the area of the parallelogram whose two
adjacent sides are determined by the veetors
9-
î +2 +3kand 3î -2) + k.
10-
If the projection of Si-j-3k^ on the vectori + 3j + Ak is same as the
projection of i" + 3 j° + Ak° on 5i* -j-3k°, find 2?
Consider the magnetic force gi ven as :
F = q (v x B)
Given q = 10- 6 C, v = (3i + 4j) m/s, B = li Tesla. Find the magnetic force.
11-
If a.b = jaxb| for unit vectors a and b, then find the angle between unit vectors.
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