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Work, Power and Energy Part 2

Section: Physics
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Question : 19 of 48
 
Marks: +1, -0
A force
→
F
=2
^
i
+b
^
j
+
^
k
 is applied on a particle and it undergoes a displacement
^
i
−2
^
j
−
^
k
. What will be the value of b, if work done on the particle is zero?
[22 Jan 2025 Shift 2]
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