How much force does it take to hold a dry pine wood (600kg/m3)

4 dm3 are 0.004m3, so we have a mass of 2.4kg.
Working against earth's gravity field, we have to apply 9.81m/s2 * 2.4 kg= 23.45N

This is basic shit anon, do your coursework.

Rekt.

>>78765
I like how you gave him the wrong answer.
>classic.

>>79026
result is correct
>>>/sci/7933532

>>79581
Well since we're taking this ruse-cruise.
The answer is actually 23.544, not 23.45.
But you knew that, couldn't we just agree to leave the OP not knowing what the answer was?

>>79581
.....
>>>/sci/7933532
.....
You're OP aren't you.....
That lame ass guess on sci was enough to be an "answer" for you? Goddamn you're stupid.
>>78765 even laid out the fucking math for you, and you couldn't be bothered to type a few numbers into a calculator.
Good luck working at mcdonalds asshole.