3. A rescue plane flies at 90m/s (in the positive x- direction) at constant height h = 1000m toward a point directly over a victim, where a rescue capsule is to land. The capsule is released when the pilot's line of sight is at angle of o with respect to a vertical line as shown in the figure. 1ijetory Tte of sigln a. How long does it take of the capsule to reach the victim? b. How far ahead (distance along x) should the capsule be released? In othe words, what is the x-position of the victim in the figure.p

3. A rescue plane flies at 90m/s (in the positive x- direction) at constant height h = 1000m toward a point directly over a victim, where a rescue capsule is to land. The capsule is released when the pilot's line of sight is at angle of o with respect to a vertical line as shown in the figure. 1ijetory Tte of sigln a. How long does it take of the capsule to reach the victim? b. How far ahead (distance along x) should the capsule be released? In othe words, what is the x-position of the victim in the figure.p

Name: 3. A rescue plane flies at 90m/s (in the positive x-direction) at con
Uploaded: 2024-03-20T06:57:47.000Z
Channel: Bartleby
Description: 3. A rescue plane flies at 90m/s (in the positive x-direction) at constant height h = 1000m toward apoint directly over a victim, where a rescue capsule is toland. The capsule is released when the pilot's line ofsight is at angle of o with respect t

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

H.W: An object is thrown horizontally at 20m/s from a cliff top 45m above sea level. Find (a)the time to land; (b)the angle at which it hits the water; (c)the speed at which it hits the water. Ans. (a)3.03s (b)Ø = –54. 73 (c)35.79m/s
In a basketball tournament, a tall player shoots the ball so that it leaves his hands at an initial speed of 35.0m/s and with an estimated an angle of 50.1o. Neglect the height of the basketball player, a. Determine the location of the ball and its velocity (magnitude and direction) at t = 2.00s.b. Determine the time when the ball reaches the highest point of its path and its vertical distance at that time.c. Determine the range from initial point to its final position.
4. A cannonball is fired on a level ground with an initial velocity of 40.0 m/s at an angle 55° above the horizontal. a. What are the horizontal and vertical components of the cannonball’s initial velocity? b. Calculate the cannonball’s time of flight. c. Find the cannonball’s maximum height above the ground. d. What is the cannonball’s range?
7. At t = 0, a particle leaves the origin with avelocity of u 9.0m/s j the xy plane with an acceleration of a 2.0i- 4.0j m/s2. At the instant the x coordinate of the particle is 15 m, what is the speed of the particle? A. 10 m/s B. 16 m/s C. 12 m/s D. 14 m/s E. 26 m/s maximum height above ch se, 2019. Departme
Q5
H.W: An object is thrown horizontally at 20m/s from a cliff top 45m above sea level. Find (a)the time to land; (b)the angle at which it hits the water; (c)the speed at which it hits the water. Ans. (a)3.03s (b)o = -54.73 (e)35.79m/s II
Suppose Jill wants to jumó over a river. She runs horizontally from the rivers higher bank at 9.4 m/s and lands on the edge of the opposite bank. A. If the height of her side is 2.00 m above the other, how wide is the river B. What would jills final velocity be when she lands. Awnser both
Situation 5. A particle moves in a circular path. In each situation, the particle is in the position as shown in the figure. v = 3.4m/s r = 1.2m magnitude of the total acceleration when the speed 1 1 Determine the is 3.4m/s and is decreasing at a rate of 4.8m/s each second. a. 9.93 m/s^2 b. 9.63 m/s^2 c. 4.80 m/s^2 d. 10.76 m/s^2 y
CURVILINEAR MOTION 1. A BEAN IS KICKED WITH THE INITIAL VELOCITY OF 161 FPS UPWARD AT 30°TO THE HORIZONTAL FROM AN ELEVATED BUILDING 64.4 FT ABOVE A LEVEL PATHWAY. WHAT HORIZONTAL DISTANCE WILL THE BEAN TRAVEL BEFORE HITTING THE PATHWAY? a. 265 yards b. 13.98 yards yards c. 1,089.00 yards d. 456.99887755567677 Vo = 161 fps 300 64.4 ft pathway
Situation t1- A projectile is fired with an imitial velocity 4 320% at an argle 4 sd with the horizontal. Reg'd. a-Position y A ard h, at the 'erd of the projectile 6-Velscity ard direction 4 the tion af the erd f 105. Vo-320m/s
An airplane heads due east at 110 m/s through a 25 m/s cross wind blowing from north to south. The resultant velocity of the airplane is a. 112.805 m/s, 12.80° south of east O b. 135 m/s, 12.80° south of east O c. 112.805 m/s, 12.80° east of south O d. 85 m/s, 12.80° south of east If a vector Á has components Ax = -2 and A, = +3, then A lies in the O a. 4th quadrant O b. 1st quadrant O c. 2nd quadrant O d. 3rd quadrant
The lunar roving vehicle in NASA’s late Apollo mission reached an unofficial lunar landing speed of 5.00 m/s. Suppose, while traveling at that speed, it hit a bump that launched it at an angle of 22.4 degrees above horizontal lunar surface. a. How long, in seconds, would the vehicle be off the ground? The acceleration of gravity in the moon has a value of 1.62 m/s2.