Question

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please don't forget to solve this
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Answer 1

Answer:

-10

Step-by-step explanation:

if the forces equilibrate each other their sum should be 0

to add vectors we add their components separately in all three directions

so,

2i-3j+4k+8i-7j+6k+m(i-j+k)=0

10i-10j+10k=-m(i-j+k)

10=-m

m=-10

hope you got your answer

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