Recent content by Chapman2233

0.5pie x 0.8 =0.16 cubic metres/s x 120 576l/hour

Homework Statement If water flows through a pipe at 0.8m/s , how many litres will flow through the pipe in 1 hour? I think I may be greatly overthinking this question, I keep thinking I need to take into the account of the trench length which is 500m, and the pipe size which is 0.5m...

That is the only question i was given

it doesn't equal anything

Homework Statement 3b^1/2 x 4b^0 / 6b^1/2 3. The Attempt at a Solution [/b] All the solutions i keep getting do not equal the answer which is 2b^-1 = 2/b. I am not sure what i am supposed to minus from the first side and put on the second side of the equation?

Homework Statement View attachment. Homework Equations View attachment. The Attempt at a Solution View attachment. Everything should be in the attachment, i back tracked my working with the answer given on the sheet but i still don't end up with the right solution?

I have just been given my first assignment and I have calculated all the data, but there is no clear writing that says what answer they want. Im sorry if this is a stupid question but i have just started physics, anyway i have been given three forces which had to be converted to cartesian...