Question: 1. If an eruption of Mount Ontake created a pyroclastic flow that raced toward Takayama at 500 km/hr, how long would it take the pyroclastic flow to reach the city? Show your work. Record your answer in minutes. [ Speed = Distance/Time ] [ Slope = Rise/Run = Elevation Change / Ground Distance ] 2. Calculate the slope of Mauna Loa in m/m.

Answer to A 500-km, 500-kV, 60-Hz, uncompensated three-phase

A rectangular wave travels along a 500 km line terminated with a resistance of 1000Ω. The line has a resistance of 0.3Ω/ km and a surge impedance of 400Ω. If the voltage at the termination point after two successive reflections is 200 kV, determine the amplitude of the incoming surge.

4. An airplane is travelling at 500 km/h due south when it encounters a wind from W45∘N at 100 km/h. a. What is the resultant velocity of the airplane? b. How long will it take for the airplane to travel 1000 km ?

Question: t An aircraft flies 500 km on a bearing of 100° and then 600 km on a bearing of 160. Find the distance and bearing of the finishing point from the starting point.

Two Systems 500 Km apart are communicating through a direct Metallic cable (note: signal speed is 2 x 10^8 m/s). The data is in the form of 64 KB packets with transmission rate 1M bps. Calculate: Data transmission time per packet. Propagation delay. bit duration. Bit length, Number of bits in the cable between the sender and receiver.

A light plane attains an airspeed of 500 km/h. The pilot sets out for a destination 780 km due north but discovers that the plane must be headed 19.0° east of due north to fly there directly. The plane arrives in 2.00 h. What were the (a) magnitude and (b) direction of the wind velocity? Give the direction as an angle relative to due west ...

Question: 1. Let a satellite be in a 500 km by 5000 km orbit (perigee by apogee altitude) with its apse line parallel to the line from the earth to the sun. If the apogee is at the sun side, find the time that the satellite is in the earth's shadow. 2. A geocentric parabola has …

A 500-km, 500-kV, 60-Hz, uncompensated three-phase line has a positive-sequence series impedance z = 0.047+j0.33 Ω/km and a positive-sequence shunt admittance y = j3.2 10−6 S/km. The line has three ACSR 1113 kcmil conductors per phase.(b)Determine the practical line loadability in MW, assuming VS = 1.0 per unit, VR ≈ 0 ...

Problem 4: A 500-km, 500-KV, 60-Hz, uncompensated three-phase line has a positive-sequence series impedance z = 0.03 + 0.352/km and a positive-sequence shunt admittance y = 24.4 x 10-6S/km. The line in this problem has three ACSR 1113 kcmil conductors per phase.