the magnitude of i + j +
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Answered by
0
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Answered by
1
Hey mate here is answer
Answer:
for
ˆ
i
+
ˆ
j
magnitude
=
√
2
direction
+
45
o
to the x-axis
for
ˆ
i
−
ˆ
j
magnitude
=
√
2
direction
=
−
45
o
to the x-axis
Explanation:
for
ˆ
i
+
ˆ
j
∣
∣
ˆ
i
+
ˆ
j
∣
∣
=
√
1
2
+
1
2
=
√
2
direction
=
tan
−
1
(
1
1
)
=
+
45
o
to the x-axis
for
ˆ
i
−
ˆ
j
∣
∣
ˆ
i
−
ˆ
j
∣
∣
=
√
1
2
+
1
2
=
√
2
direction
=
tan
−
1
(
−
1
1
)
=
−
45
o
to the x-axis
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