21. A worker on a roof 30 ft. above the ground needs to lift a rectangular...
A steel girder weighing 800 Ib is hoisted from ground level to tihe roof of a 30-ft building using chain that weighs 2 lb/running foot. Find the work done. a W F d A steel girder weighing 800 Ib is hoisted from ground level to tihe roof of a 30-ft building using chain that weighs 2 lb/running foot. Find the work done. a W F d
(1) Suppose you lift a stone that has a mass of 5.3 kilograms off the floor onto a shelf that is 2 meters high. How much work have you done? Joules (2) Suppose you lift a laptop that weighs 3.2 pounds off the floor onto a shelf that is 4 feet high. How much work have you done? foot-pounds (3) The force on a particle is described by 9x^3−1 pounds at a point xx feet along the x-axis. Find the...
Math 2413 Derivative Applications Assignment Due: Tuesday, June 18, 2019 (5:30 pm) Name Show all work. Label your answers with the proper units. (3 points each ) A spherical ball is being inflated at the rate of 12 cubic inches per second. Find the rate at which the radius of the sphere is growing when the radius is 2 inches. long. 2. A 13 foot ladder is leaning against a wall. The base of the ladder is being palled away...
Roofing a Barn Your neighbor is a farmer and his barn is in need of a total roof replacement. The farmer has already taken the roof off and wishes to put a new tin roof on. To put on a tin roof you need to lay down sheets of plywood and nail the tin on top of the plywood. Your job is to find out how much it would cost to buy the supplies and decide if you want to...
do SWOT analysis. CASE 01 Mystic Monk Coffee connect . David L. Turnipseed University of South Alabama . wishing to donate to the monks' cause. Father Prior Daniel Mary did not have a great deal of experience in business matters but considered to what extent the monastery could rely on its Mystic Monk Coffee operations to fund the purchase of the ranch. If Mys- tic Monk Coffee was capable of making the vision a reality, what were the next steps...