A large vehicle in Fig. is slowed by lowering a $\textrm{2-m}$-wide scoop into a reservoir of water. Estimate the force exerted on the scoop if the vehicle is traveling at $60 \mathrm{~m} / \mathrm{s}$ and it scoops off $5 \mathrm{~cm}$ of water? The scoop diverts the water through $180^{\circ}$. (A) $720~\mathrm{kN}$ (B) $360 ~\mathrm{kN}$ (C) $12 ~\mathrm{kN}$ (D) $7.2 ~\mathrm{kN}$

A $1 \mathrm{~cm} \times 20 \mathrm{~cm}$ sheet of water is deflected as shown in Fig. The magnitude of the total force acting on the stationary deflector is nearest: (A) $6830 \mathrm{~N}$ (B) $5000 \mathrm{~N}$ (C) $4330 \mathrm{~N}$ (D) $2500 \mathrm{~N}$

Can recovery of contractor costs be made under a “Type 2 Differing Site Conditions” clause for weather-related delays..

Nancy Topok purchases a suit for $229.75, a blouse for$29.50, a pair of shoes for $66.25, and jewelry for$65.50. She pays a state tax of 5 percent and a local tax of 0.75 percent. What is the total sales tax on her purchases? What is the total purchase price?

A strong wind blows directly against a window on a building. The force on the window can be approximated using: (A) Bernoulli's equation (B) The continuity equation (C) The momentum equation (D) All of the above

At Corner Grocery store, Liz Doyle purchases a 22-pound turkey át $1.59 per pound, 6 oranges at 4 for$1.00, a $6.99 box of laundry detergent, a gallon of milk for$2.69, a $0.99 frozen pie, and 6 cans of condensed soup at 2 cans for$0.74. The sales tax rate is 4 percent. There is no sales tax charged on food items. What is the total purchase price?

Tanya Burley purchases 6 quarts of motor oil at $1.19 per quart, 8 spark plugs at$2.29 per plug, and an oil filter for $5.99 in Boston, Massachusetts. The sales tax rate is 5 percent. What is the total purchase price?

Ralph McDounagh purchases a power saw for $85.85 and an extension cord for$25.95 at the Home Store in Los Angeles. The sales tax rate is 8.25 percent. What is the total purchase price?

Norma Engel buys a microwave for $149.99, a microwave cart for$119.95, and microwave cookware for $19.95. The sales tax rate is 5.5 percent. What is the total purchase price?

A $75 \%$-efficient pump delivers $0.1 \mathrm{~m}^3 / \mathrm{s}$ of water from a reservoir to a device at an elevation of $50 \mathrm{~m}$ above the reservoir. The pressure at the $\textrm{8-cm-diameter }$entrance to the device is $180~\mathrm{kPa}$. If the piping loss coefficient is $5.6$, the necessary power input to the pump is nearest: (A) $263 \mathrm{~kW}$ (B) $203 \mathrm{~kW}$ (C) $121 \mathrm{~kW}$ (D) $91.3 \mathrm{~kW}$

Apartheid is a specific example of what system of social stratification?

A hydroturbine generates power by transporting $0.2 \mathrm{~m}^3 / \mathrm{s}$ of water from a dam. The water surface is $10 \mathrm{~m}$ above the turbine outlet. the overall loss coefficient for the $\textrm{24-cm-diameter}$ connecting pipe is 3.2. The maximum turbine output is nearest: (A) $42 \mathrm{~kW}$ (B) $21 \mathrm{~kW}$ (C) $18 \mathrm{~kW}$ (D) $13 \mathrm{~kW}$

An $89 \%$-efficient pump is inserted in a $4-\mathrm{cm}$-diameter line transporting $40 \mathrm{~L} / \mathrm{s}$ of water. A pressure rise of $400~\mathrm{kPa}$ is desired. The power required by the pump is nearest: (A) $12 \mathrm{~kW}$ (B) $16 \mathrm{~kW}$ (C) $18 \mathrm{~kW}$ (D) $22 \mathrm{~kW}$

Carl Gonzales has a sales slip that shows purchases of a briefcase for $59.99,2 notepads at$0.59 each, and sales tax of $3.06. What is the total purchase price?