) A force act on a substance having mass m is F
= 5
i 4
j + 2
k N. An angle of this force
with X-axis is ....
Answers
Answered by
0
Answer:
=10J
Explanation:
W
=
F
⋅
S
=(5
i
^
+4
j
^
).(6
i
^
−5
j
^
+3
k
^
)
=30−20+0
=10J
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