O Two faucets Can be used to empty a tank of water. Suppose the tank is full. When both foucets are opened at the same time, the tank takes 2 hours to em pty, astanbeoetre However, if only one taucetis opened, then Faucal A can empty the tank twice as fatas faucet B. Ifonly Fau cet R is only faucet B hous does it takeą to empty a full tank? opened, 040 minutes long 080minutes 03 hour s 6 hours O None

The heart of a resting adult pumps blood at a rate of 5.00 L/min. a. Convert this to cm^3/s.b. What is this rate in m^3/s?

Question Help ▼ The density (p) of the atmosphere as a function of altitude (A) can be approximated by the model shown in the graph. What are the units of the constant -0.0001? O A. kg/m^3 O B. m^3/kg O C. kg m^3 p= 1.225 e0.0001 A O D. kg/m^2 O E. 1/m O F. m O G. m^2/kg O H. dimensionless Altitude (A) (m)

(a) A rectangular gasoline tank can hold 43.0 kg of gasoline when full. What is the depth of the tank (in m) if it is 0.500 m wide by 0.900 m long? (b) What is the volume of the tank (in gal)? (It is suitable for a passenger car.

How many minutes does IH take to fll a 36 gallon bathtub if the faucet opening has an area of 1.2 cm2 and water flows out of it at 3.2 mis? li gal = 3.785 L = 3.185 x103 m³)

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A team in a Marshmellow challenge built a thrity inch tall structure in eighteen minutes. What is the average building speed of the team in inches per second? What will be the average speed in meters per second?

ole et. Al Leather Puffer... Home Я 8 Assignments Current Time: 11:19:23 PM general.physics.rutgers.edu m OC Awards - Google Docs Practice Assignment G duke ellington - Google... Homework Opening Ceremony Itiner..... Time Left: 1 days 0 hours 36 minutes R General Physics 2 Log Out 4. A firefighter located a distance of 24.0 m from a burning building, directs a stream of water at an angle 8 = 26.0° above the horizontal. At what height from the hose nozzle does the water strikes the building if the initial speed of the stream is 44.0 m/s?

What is the volume of a hat box (cylinder) in liters, which is 60.0cm in diameter and 38.5cmtall ? (V = πr2h) Explain how you got your answer.

Consider a water tank that is being filled with rainfall at the top and is drained through a small hole atthe bottom. The change in volume can be modelled by considering the amount of water entering andleaving the tank (per unit of time) as followsdVdt= fin − fout.Here volume of water in the tank V is in litres, flow rate in fin is in litres per hour, flow rate out fout isin litres per hour and time t is in hours. Initially, the tank contains 50L of water: V (0) = 50.(a) Assume the rainfall throughout the day is getting heavier, such that, fin(t) = 10 + t andthat the tank is losing 10% of its volume of water per hour, such that, fout(V ) = 0.1V . Check bydirect substitution that the functionV (t) = 10(t + 5e−0.1t)satisfies the ODE and the initial condition.Now assume that the hole is slowly growing in size, so that the flow rate out increaseswith time:fout(V, t) = 0.1(1 + 0.1t)V.Solve the ordinary differential equation for V (t) with this flow rate out, using either separation…