Question

Calculate the force required to hold the levers in balance

Answer 1

force times "length of arm" has to balance

Answer 2

You can do the calculation ?

Answer 3

you have to take moments around the support
for the second one the clockwise moments are P * 20
and the anticlockwise are 100 * 8
set these equal and solve for P

Answer 4

So what do you think it is now?

Answer 5

Hello

Answer 6

You're just thinking for a moment

Answer 7

I'll come back when you typed a reply

Answer 8

testing