3. An airplane has a speed of 65 m/s and is flying at an angle of 22.57° below the horizontal when the pilot accidentally releases a package of relief food. The airplane is 120 m above the ground when the package is released. a. Draw a labeled diagram with all relevant information. Include origin and +x and +y directions. b. How far does the package travel horizontally while it is in the air?

3. An airplane has a speed of 65 m/s and is flying at an angle of 22.57° below the horizontal when the pilot accidentally releases a package of relief food. The airplane is 120 m above the ground when the package is released. a. Draw a labeled diagram with all relevant information. Include origin and +x and +y directions. b. How far does the package travel horizontally while it is in the air?

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter3: Two-dimensional Kinematics

Section: Chapter Questions

Problem 47PE: A football player punts the ball at a 45.0° angle. Without an effect from the wind, the ball would...

See similar textbooks

Similar questions

(a) Another airplane is flying in a jet stream that is blowing at 45.0 m/s in a direction 20° south of east (as in Exercise 3.58). Its direction of motion relative to the Earth is 45.0° south of west, while its direction of travel relative to the air is 5.00° south of west. What is the airplane's speed relative to the air mass? (b) What is the airplane's speed relative to the Earth?
Two birds begin next to each other and then fly through the air at the same elevation above level ground at 22.5 m/s. One flies northeast, and the other flies northwest. After flying for 10.5 s, what is the distance between them? Ignore the curvature of the Earth.
A firefighter, a distance d from a burning building, directs a stream of water from a fire hose at angle i above the horizontal as shown in Figure P4.11. If the initial speed of the stream is vi, at what height h does the water strike the building? Figure P4.11
A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed of 18.0 m/s. The cliff is 50.0 m above a flat, horizontal beach as shown in Figure P3.7. (a) What are the coordinates of the initial position of the stone? (b) What are the components of the initial velocity? (c) Write the equations for the x- and y-components of the velocity of the stone with time, (d) Write the equations for the position of the stone with time, using the coordinates in Figure P3.7. (e) How long after being released does the stone strike the beach below the cliff? (f) With what speed and angle of impact does the stone land? Figure P3.7
Peter throws a baseball through a houses window. He stands 3.4 m from the window. The ball starts in his hand 1.1m above the ground and goes through the window at a point 2.4 m off the ground. a. Sketch the problem, including an xy coordinate system with the origin on the ground directly below the initial position of the ball, the y axis pointing upward, and the x axis pointing toward the house. b. What are the initial and final coordinates of the ball?
A football player punts the ball at a 45.0° angle. Without an effect from the wind, the ball would travel 60.0 m horizontally. (a) What is the initial speed of the ball? (b) When the ball is near its maximum height it experiences a brief gust of wind that reduces its horizontal velocity by 1.50 m/s. What distance does the ball travel horizontally?
A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed of vi= 18.0 m/s. The cliff is h = 50.0 m above a body of water as shown in Figure P3.19. (a) What are the coordinates of the initial position of the stone? (b) What are the components of the initial velocity of the stone? (c) What is the appropriate analysis model for the vertical motion of the stone? (d) What is the appropriate analysis model for the horizontal motion of the stone? (e) Write symbolic equations for the x and y components of the velocity of the stone as a function of time. (f) Write symbolic equations for the position of the stone as a function of time. (g) How long after being released does the stone strike the water below the cliff? (h) With what speed and angle of impact does the stone land?
1 ) A ball kicked from ground level at an initial velocity of 69 m/s and an angle θ with ground reaches a horizontal distance of 150 meters. a) What is the size of angle θ? b) What is time of flight of the ball?
A basketball is shot from an initial height of 2.40 m (Figure 1) with an initial speed?o = 12 ms-1directed at an angle ?0 = 35° above the horizontal.(a) How far from the basket was the player if he made a basket?(b) At what angle to the horizontal did the ball enter the basket?
1. AN ARROW IS SHOT AT 33 DEGREE ANGLE WITH HORIZONTAL. IT HAS A VELOCITY OF 25M/S. a. HOW HIGH WILL IT GO? b. WHAT HORIZONTAL DISTANCE WILL IT TRAVEL? c. TOTAL TIME IN AIR d. VELOCITY VECTOR AT MAX HEIGHT e. VELOCITY WHEN IT HITS THE GROUND
A rescue plane flies at 198km/hr and at a constant elevation of 500m toward a point directly over an accident victim struggling in the sea. The pilot must release a rescue capsule so that it hits the water very close to the victim.a). what should be the angle of the pilot’s line of sight when the capsule is released? EVb) what is the velocity of the rescue in the vertical plane when the capsule is released? APc). as the capsule reaches the water, what is its velocity ?̅in i. the unit vector notation? ANii. magnitude- angle notation
You pilot an airplane with the intent to fly 399 km in a direction 51.0 ° south of east from the starting airport. Air traffic control requires you to first fly due south for 81.5 km A) After completing the 81.5-km flight due south, how far are you from your destination? B) In what direction should you point your airplane to complete the trip? Give your answer as an angle relative to due C) your airplane has an average ground speed of 477 km/h, what estimated time of travel should you give to your passengers after completing the initial 81.5 km south? Plz include units.