RFIhal Exam Spring 2021Hide Timer02Item 9An airplane is dropping bales of hay to cattle stranded in ablizzard on the Great Plains. The pilot releases the bales at180 m above the level ground when the plane is flying at80.0 m/s 45.0° above the horizontal.CePart AHow far in front of the cattle should the pilot release the hay so that the bales will land at the point where the cattle are stranded?Express your answer in meters.Πνn ΑΣφd =SubmitRequest AnswerProvide FeedbackMacBook Air80888DADDF7FBF10F2F3F4FSF6

Answered: Image /qna-images/answer/0db0a24d-8fd5-40a6-9e56-434047e72856.jpg

Hide Time Rem 9 An airplane is dropping bales of hay to cattle stranded in a blizzard on the Great Plains. The pilot releases the bales at 180 m above the level ground when the plane is flying at 80.0 m/s 45.0° above the horizontal. Part A How far in front of the cattle should the pilot release the hay so that the bales will land at the point where the cattle are stranded? Express your answer in meters. ? d = Submit Request Answer

Hide Time Rem 9 An airplane is dropping bales of hay to cattle stranded in a blizzard on the Great Plains. The pilot releases the bales at 180 m above the level ground when the plane is flying at 80.0 m/s 45.0° above the horizontal. Part A How far in front of the cattle should the pilot release the hay so that the bales will land at the point where the cattle are stranded? Express your answer in meters. ? d = Submit Request Answer

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

Two spheres are launched horizontally from a 1.2 mm -high table. Sphere AA is launched with an initial speed of 4.5 m/sm/s . Sphere BB is launched with an initial speed of 2.5 m/sm/s . A. What is the time for the sphere AA to hit the floor? Express your answer using two significant figures. B. What is the time for the sphere BB to hit the floor? Express your answer using two significant figures.
You've just finished your exams, and in the moment of joy you run to the nearest cliff and throw your physics textbook into the air. The top of the cliff is 50 m above the ground and the textbook is thrown with a velocity of 20 m/s at an angle of 60 degrees above the horizontal. a. Find the maximum height above the ground that the textbook reaches. b. Find the time the textbook is in the air c. Find the distance the textbook travels horizontally. d. Find the final velocity of the textbook the instant before it hits the ground.
Joe picks up a piece of rock and throws it horizontally from a height of 2.30 m at 3.45 m/s a. how much time does the rock take to hit the ground b. what is the vertical speed of the rock as it hits the ground c how far does the rock get horizontally d what is the rock's total velocity ( magnitude and direction) as it hits the ground?
PROBLEM A cannonball is launch from top of a mound with an initial velocity of 10 m/s at an angle of 30°. Let's signify the vertical direction with z and the horizontal direction with x. The initial position of the ball is zo = 1 m. Find the distance of the cannonball when it reaches the ground b.) How long does it take for the cannonball to reach the ground? c. Find the maximum height of the ball. d. What is the x-coordinate when the cannon ball reaches the maximum height? e. Find the time when the ball reaches its maximum height.
If the stone had been thrown from the clifftop with the same initial speed and the same angle, but above the horizontal, then compare their impact velocities. a)The impact velocity when throwing a stone above horizontal will be more than the case when throwing a stone below horizontal. b The impact velocities of the two situations will be the same. c More information is needed to conclude the relative strength of impact velocities. d).The impact velocity when throwing a stone above horizontal will be less than the case when throwing a stone below horizontal. which option is correct
Select one: a. R A golf ball is hit resulting in a velocity of v = 15.1 m/s @ 34.5° above the horizontal, as shown in the figure above. A wall which is 10.0 m high is located a distance of 18.9 m from the point at which the ball is launched. How long does it take for the ball to strike the wall? b. C. d. 7.59 s 1.23 s 1.52 s 0 2.21 s vo. 1 H Į
Can you solve the problems and show steps? Thanks.
Jake tested their cannon by launching a cannonball at a bottom of a cliff with initial speed = 40.0 [m/s] directed at an angle = 42.0° above the horizontal, towards a cliff with height h. The cannonball hits the cliff t = 4.50 [s] after the launch. a.)What is the maximum height the cannonball achieved? b.)What is the speed of the cannonball just before impact?
Please provide the correct answer
C and d
Flight of a golf ball A golf ball is driven down a horizontal fairway withan initial speed of 55 m/s at an initial angle of 25° (from a tee with negligible height). Neglect all forces except gravity, and assume the ball’s trajectory lies in a plane.a. When the ball first touches the ground, how far has it traveled horizontally and how long has it been in the air?b. What is the maximum height of the ball?c. At what angles should the ball be hit to reach a green that is 300 m from the tee?
A golf ball is hit off the ground with a speed of 34.0 m/s at a 56.0° angle with the horizontal. If the a. How high (in meters) does the ball rise? b. If the ball lands on the ground at the same height that it was hit, how much time does the ball spend in the air? c. How many meters away does the ball land?