Question

how to know its weight?

Answer 1

@experimentX @Vincent-Lyon.Fr

Answer 2

The weight of what, exactly?

Answer 3

that block

Answer 4

Do you have its mass?

Answer 5

weight is 500 lb

Answer 6

You already have the weight?
You just said weight = 500lb
?

Answer 7

im sorry there's no 500 lb i misread
theres' no mass given

Answer 8

That's all that's given? The dimensions?

Answer 9

coefficient of friction is 0.30

Answer 10

but i saw a similar question here: http://www.mathalino.com/reviewer/engineering-mechanics/problem-512-friction

Answer 11

Okay... let's see what I can do about it... is the angle of the ramp given?

Answer 12

its there