A research vehicle designed by NASA is cruising at Mach 7.5 at 40 km. Determine the speed it’s traveling in meters per second.
A research vehicle designed by NASA is cruising at Mach 7.5 at 40 km. Determine the...
A new highway is to be designed with a 40-year life. The opening day commercial vehicle flow is estimated at 2000 per day, comprising 800 OGV1 and PSV vehicles and 1200 OGV2 vehicles. Estimate the design traffic (T).
Part B Determine the half angle α of the Mach cone A jet plane flies at M- 2 at an atitude of 5 km correct Part B Determine the speed of the jet plane V: 2258
Question 2 (a) A small electric vehicle is propelled by a motor with the performance data shown in Figure Q2 below. The motor drives a gear with 12 teeth, which in turn drives a larger gear, which is attached to the vehicle's driving wheels. The diameter of the driving wheels is 380 mm and the vehicle is designed for a speed of 30 km/h. (Note: Errors of +10% in reading data from the graphs are acceptable for the purposes of...
8.9 An automobile with four wheels is about to pass over a speed bump as shown in the insert in Eigure 8.35a. The velocity of the vehicle at that time is 10 km/h. The vehicle is supported by a suspension system that consists of one coilover per wheel (a coilover is a combination of a shock absorber, or a damper, enclosed by a coil spring). The analytical model of the suspension system is illustrated in Figure 8.35b. The mass of...
Strain Energy and impact load Determine the effective cable diameter necessary for a hoist designed for the following conditions: Maximum load (total) 3000 kg Minimum free length of cable : 4.5 meters Maximum Speed of load : 3.2 Km/hr Ultimate tensile stress of cable : 1400 Mpa Modulus of elasticity : 110 Gpa Factor of safety 5 Assume instantaneous brake action for design purpose. All Dimensions are in "mm"
29. A 2.0-kilogram body is initially traveling at å az ?quy velocity of 40. meters per second east. If a constant force of 10. newtons due east is applied to the body for 5.0 seconds, the final speed of the body is A) 15 m/s B) 25 m/s C) 65 m/s D) 130 m/s Vianowist Fapp: IONE Fret-ma
6, Traffic Shockwave theory (15%) Vehicles approaching an signalized intersection are traveling at speed 40 miles per hour and the density is about 40 vehicle/miles/lane (vehicle arrival). The red light last about 40 sec. If the saturation flow is 1900 vehhr/lane with a density of 52 veh/miles/hour (queue discharging). and the jam density is 120 veh/mile lane, please determine: a. the queue length at the end of the red light: b. the maximum queue length: c. The time it takes...
Wind Chill 50 45 40 35 30 Wind Speed (km/h) 25 20 15 10 5 0 in -10 -15 -20 35 40 -45 -50 Air Temperature (°C) Task: The wind chill index measures the sensation of cold on the human skin. In October 2001, Environment Canada introduced the wind chill index above. Each curve represents the combination of air temperature and wind speed that would produce the given wind chill value. For example, a temperature of -25°C and wind speed...
1) A horizontal curve is being designed around a pond with a tangent length of 1200 ft and central angle of 0.5211 radians. If the PI is at station 145+00, determine the station of PT. ⦁ 168+45.43 ⦁ 156+45.43 ⦁ 173+94.00 ⦁ 156+72.72 2) A car is traveling downhill on a suburban road with a grade of 3% at a speed of 35 mi/h. Determine the stopping sight distance based on a reaction time of 2.5 second, and a deceleration...
KM THE BOYGUES TELECOM WAY The case underneath presents the approach of the Knowledge Management adopted by a well-known French company. The Bouygues Telecom way With more than six million customers and a network covering 98 per cent of France, Bouygues Telecom, created in 1994 as a subsidiary of the Bouygues global industrial group (turnover : 19 billion euros in 2000), has established itself as one of the most dynamic and innovative players in the French mobile telephony market. But...