21 molder [Projectile Motion/Kinematics 2D] An airplane is flying with a velocity of 240 m/s at an angle of 30.0° with the horizontal, sec diagram below. When the altitude of the plane is 2.4 km, a flare is released from the plane. The flare hits the target on the ground. (a) What is the angle e? 500 30.0° vo = 240 m/s Path of flare * 2.4 km Target (b) What is the final speed of the flare right before it hits the ground and what angle does this make below the horizontal? Note: This is not the same angle as in part (a) Line of sight
21 molder [Projectile Motion/Kinematics 2D] An airplane is flying with a velocity of 240 m/s at an angle of 30.0° with the horizontal, sec diagram below. When the altitude of the plane is 2.4 km, a flare is released from the plane. The flare hits the target on the ground. (a) What is the angle e? 500 30.0° vo = 240 m/s Path of flare * 2.4 km Target (b) What is the final speed of the flare right before it hits the ground and what angle does this make below the horizontal? Note: This is not the same angle as in part (a) Line of sight
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)...
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![21 molder
[Projectile Motion/Kinematics 2D] An airplane is flying with a velocity of 240 m/s at an angle
of 30.0° with the horizontal, sec diagram below. When the altitude of the plane is 2.4 km, a flare
is released from the plane. The flare hits the target on the ground.
(a) What is the angle e?
500
30.0°
vo = 240 m/s
Path of flare
* 2.4 km
Target
(b) What is the final speed of the flare right before it hits the ground and what angle does
this make below the horizontal? Note: This is not the same angle as in part (a)
Line of sight](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F77018423-5d04-4133-9e5c-e245c5477e6b%2F865d2bc2-2fa9-4a5f-8237-95ad97162790%2Fbevi8m_processed.png&w=3840&q=75)
Transcribed Image Text:21 molder
[Projectile Motion/Kinematics 2D] An airplane is flying with a velocity of 240 m/s at an angle
of 30.0° with the horizontal, sec diagram below. When the altitude of the plane is 2.4 km, a flare
is released from the plane. The flare hits the target on the ground.
(a) What is the angle e?
500
30.0°
vo = 240 m/s
Path of flare
* 2.4 km
Target
(b) What is the final speed of the flare right before it hits the ground and what angle does
this make below the horizontal? Note: This is not the same angle as in part (a)
Line of sight
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