A wooden timber is employed as a column under formwork. The timber is nominally 6x8 inches
Q: tles of wine into a jug after a party. He then inserts a cork with a 2.30 diameter into the bottle,…
A:
Q: Calculate the mass of a solid gold rectangular bar that has dimensions lwh = 4.00 cm ✕ 15.0 cm ✕…
A: Volume, V = 4 cm x 15 cm x 27 cm density, d = 19.3 x 1000 kg/m3
Q: Gommu has a pole that is made out of 2 parts. An iron and steel section. The iron section is 40cm…
A:
Q: A crass host pours the remnants of several bottles of wine into a jug after a party. He then inserts…
A:
Q: common small boat for use in quiet streams and lakes has a flat bottom and is approximately…
A:
Q: force of 4.5N. calculate the pressure exerted by the pin on the board if the area of contact of the…
A: Solution:We know that:Pressure=ForceArea⇒P = FAApplying vlues we get:⇒P=4.5 N1.8×10-7 m2⇒P=2.5×107 W…
Q: A spherical balloon has a radius of 7.32 m and is filled with helium. How much extra weight could…
A: The radius of the balloon is: The mass of the balloon, Consider the standard values as given below:…
Q: Part 1: Rivets A brass rivet 1.966 cm in diameter is to be placed in a hole 1.965 cm in diameter. If…
A:
Q: A gunpowder explosion in a cannon reaches a gas pressure of 3.0E8 Pa. If the cross-sectional area of…
A: Gas pressure P = 3×108 Pa Cross-sectional area of Cannonball A = 75 cm² A = 0.0075 m² Force applied…
Q: A gunpowder explosion in a cannon reaches a gas pressure of 3.0E8 Pa. If the cross-sectional area of…
A: Given data: Pressure (P) = 3.0×108 Pa or N/m2 Cross-sectional area (A) = 75 cm2 Required : The…
Q: A jet of water discharges into an open tank, and water leaves the tank through an orifice in the…
A: We first find the inflow and the outflow rates of the water into and out of the tank. Then we see if…
Q: Calculate the mass of a solid gold rectangular bar that has dimensions lwh = 5.30 cm ✕ 12.0 cm ✕…
A: Density is defined as the ratio of mass and volume . Mathematically, this is expressed as, ρ=MV V is…
Q: ound load (P = 12000 lbf). The support is required to be a hollow tube with a length of ! = 12 in.)…
A: crippling load refers to the maximum load at which the column experiences lateral displacement or…
Q: Raw milk is stored at a dairy farm in a refrigerated cylindrical vat 6.50 feet wide and 12.5 feet…
A:
Q: A fishing boat had a fishing net with a 3.9 m2 cross-sectional area, but the net broke due to…
A: A= 3.9 m2 Angle for safe fishing is 65°
Step by step
Solved in 2 steps
- A Water Tank That Needs Cleaning 11 of 18 I Review I Consta A cylindrical open tank needs cleaning. The tank is filled with water to a height ho = 1.00 meter, so you decide to empty it by letting the water flow steadily from an opening at the side of the tank, located near the bottom. The cross-sectional area of the tank is Aj = 0.785 square meters, while that of the opening is A2 = 0.002 square meters. Part A %3D How much time t/2 does it take to empty half the tank? (Note: A useful antiderivative is 1/2 da = 2x/2) Express your answer numerically in seconds. Take the free-fall acceleration due to gravity to be g = 9.81 meters per second per second. %3D • View Available Hint(s) ? t1/2 = Submit Nex Provide Feedback MacBook Air DII DD 000 esc F9 F10 FL F4 F5 F6 F7 FB F2 F3 F1 * @ %23 %24 3 5 8 9 * 00If for the pipe carrying water in a building, h = 146.51 meters, v1 = 3.842 m/s, and the cross-sectional area at 1 is twice that at 2, what must P1 be (in KPa), in order that P2 = 105.6 KPa?7.15 A new sports stadium is being proposed for a city in North Dakota. Some of the project details are as follows. To prepare for the footing and foundation 300 000 cubic yards of dirt will need to be removed. It will have an inflatable roof that covers 10.0 acres and its interior volume will be 60.0 × 106 cubic feet. During construction, 40.0 × 103 cubic yards of concrete, 11.9 × 103 tons of reinforcing steel and 5.00 × 102 tons of structural steel will be utilized. The roof material will include an outer layer of Teflon-coated fiberglass together with an inner layer of woven fiberglass. Given this information, answer the following: (a) If removed evenly over the 10 acres, how deep of a hole would be formed as a result of the excavation? (b) What is the total mass of concrete and steel in lbm? (c) If the two-layer fiberglass roofing material has a mass of 0.6667 lbm/ft², what is the total mass of the roof? (d) If 10.0 in, of wet snow is collected on the roof, what is the added mass…