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- Computing Wind Speed With a tail wind, a small Piperaircraft can fly 600 miles in 3 hours. Against this same wind,the Piper can fly the same distance in 4 hours. Find theaverage wind speed and the average airspeed of the Piper.In 2015, Hurricane Patricia set the record for highest wind speed, reaching maximum sustained winds of 215 mph. The fastest animal on Earth, the Peregrine Falcon, has a top speed of 355 ft/s. Convert both into m/s and determine which was faster, the winds of Hurricane Patricia or a peregrine falcon.A small plane is preparing to land at an airport. It is at an elevation of 3,300 feet and descends at an angle of depression of 40°. When it reaches elevation 2,000 feet, it changes its angle of depression to 30° until it reaches the airport runway. A. How far was it initially (horizontal distance) from the airport?
- A plane needs to reach a velocity of 250 kilometers per hour to take off and leave the runway ,if the wind is blowing in the direction of take off at a velocity of 20 km/h what velocity must the plane reach in order to take off explain your answerFirefighters use a high-pressure hose to shoot a stream of water at a burning building. The water has a speed of 25.0 m/s as it leaves the end of the hose and then exhibits projectile motion. The firefighters adjust the angle of elevation a of the hose until the water takes 3.00 s to reach a building 45.0 m away. Ignore air resistance; assume that the end of the hose is at ground level. (a) Find a. (b) Find the speed and acceleration of the water at the highest point in its trajectory. (c) How high above the ground does the water strike the building, and how fast is it moving just before it hits the building?Firemen use a high-pressure hose to shoot a stream of water at a burning building. The water has a speed of 25.0 m>s as it leaves the end of the hose and then exhibits projectile motion. The firemen adjust the angle of elevation a of the hose until the water takes 3.00 s to reach a building 45.0 m away. Ignore air resistance; assume that the end of the hose is at ground level. (a) Find a. (b) Find the speed and acceleration of the water at the highest point in its trajectory. (c) How high above the ground does the water strike the building, and how fast is it moving just before it hits the building?
- An east bound plane leave Houston for Miami with 30mph tailwind at its back and arrives in 4 hours. A west bound plane leave at the same time from Miami to Houston flying into the 30 mph wind and needs a 5 hours to complete the trip. Find the speed of the planes if they were flying without any tailwind.A helicopter with a velocity of 160 km/hr at elevation 600 m above sea level dropped supply bags to hit a campsite situated at elevation 300 m above sea level. How many kilometers from the campsite should the bags be dropped so that they will fall within the campsite? Disregard wind velocity and atmospheric pressureA swimmer took a running leap off a high-diving platform. The swimmer was running at 2.8 m/s and hit the water 2.6 seconds later. a) How high was the platform, and b) how far from the edge of the platform did the swimmer hit the water? Ignore wind resistance.