Question

If A+B+C=3pay by then cos2A + cis 2B +cos2C =​

Answer 1

Answer:

Here we are given with the force applied by two teams on two sides of the rope which is being pulled by the teams. So, we have to judge whether which is the greater force and in turn who will win?

GiveN:

7N, 10N, 8N Vs 9N, 7N, 5N

On the left side of the rope, where a number of forces are pulling the rope, to get the total force of the team, we can simply adding them:

➝ Total force = 7 N + 10 N + 8 N

➝ Total force = 25 N

On the right side of the rope, where again another number of forces are pulling the rope, to get the total force of the this team, we can simply add them:

➝ Total force = 9 N + 7 N + 5 N

➝ Total force = 21 N

So, here we can see that left force is having a total force of 25 N and the right force is having a total force of 21 N. Then, force on left side is greater than force on right side.

Winning team is:

\large{ \boxed{ \red{ \sf{7N \: 10N\: 8N\: will \: win}}}}

7N10N8Nwillwin

Net force = 4 N towards left

And we are done !!

Answer 2

Answer:

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Step-by-step explanation:

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