A crane lifts the 22000 kg steel hull of a ship out of the waterDetermine the following.(a) the tension in the crane's cable when the hull is submerged in the water N(b) the tension when the hull is completely out of the waterN
This Site Might Help YouRE: How would I keep food warm outside with no electricity.Feeding homeless Thanksgiving dinner.? Feeding at least 200 people - turkey, dressing, gravy, potatoes, green beans, etc.
If somebody had a generator that would be an easy way to plug things in if not then you could use the battery powered warmersIf you are near a house you could use extension cords!
You can make heat coolers out of panels of styrofoam inside large, thick cardboard boxesMake sure your serving containers fit inside whatever boxes you get and if they are stackable, all the betterKeep the food in the boxes as you serve and the boxes all touching to retain heatMake sure you aren't setting up in a windy spot, either.
You can be atheist, anti-theist, and serve food to the homeless at a church and still be true to your valuesJust because of where the Thanksgiving dinner is being held means you would be a hypocrite for feeding people with no homes and no money for the necessary things required for survival? Are your values more important to you than the lives of others? You'd be a hypocrite for not volunteeringIt's fine if you don't want to volunteer though; it's your choiceI'm sure there's a lot of people who are going to serve Thanksgiving dinner to the homeless at your mother's church anyway.
I'll assume the density of steel is 8000 kg/m?If you have a preferred value, use itFurthermore, I'll assume the density of the water is 1000 kg/m? (b) T mg 22000kg 9.8 m/s? 215600 N (a) While submerged, the effective density is 7000 kg/m?, so the tension is 7/8 of the previous value, or 188650 N Both answers assume that the rate of lift is constant (acceleration is 0).
