vo
CHARGER
MODEL V1020A-IN
INPUT 100-240VAC
50-60Hz 0.35A
OUTPUT 5.0V - 20A
S/N: 311H18927203SAA01
IS 13252 (Part 1)
IEC 60950-1
Os
R-93000507
Made in India
Salcomp Manufacturing India Pvt. Ltd
Answers
Answered by
0
Answer:
Explanation:
W=
F
⋅
r
=
F
⋅(
r
2
−
r
1
)
⇒W=(
i
^
+2
j
^
+3
k
^
)⋅((
i
^
−
j
^
+2
k
^
)−(
i
^
+
j
^
+
k
^
))
⇒W=(
i
^
+2
j
^
+3
k
^
)⋅(−2
j
^
+
k
^
)
⇒W=−4+3=−1J
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