A projectile is launched off of a 19.6 m high building with an initial velocity of 26.4 m/s at an angle of 33.2 degrees relative to the horizontal. What is the speed of the projectile when it reaches it maximum height?
A projectile is launched off of a 19.6 m high building with an initial velocity of 26.4 m/s at an angle of 33.2 degrees relative to the horizontal. What is the speed of the projectile when it reaches it maximum height?
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter6: Motion In Two Dimensions
Section6.3: Relative Velocity
Problem 27PP
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![19.6M
26.4 3
33а](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fac5f0218-bac8-4c96-a2ce-48f12514442a%2Fb6237974-73e2-4ee8-9f97-0698cfe705dd%2Fdoa6hqn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:19.6M
26.4 3
33а
![A projectile is launched off of a 19.6 m high building with an initial velocity of 26.4 m/s at an angle of 33.2
degrees relative to the horizontal. What is the speed of the projectile when it reaches it maximum height?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fac5f0218-bac8-4c96-a2ce-48f12514442a%2Fb6237974-73e2-4ee8-9f97-0698cfe705dd%2F6olv20i_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A projectile is launched off of a 19.6 m high building with an initial velocity of 26.4 m/s at an angle of 33.2
degrees relative to the horizontal. What is the speed of the projectile when it reaches it maximum height?
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
Step 1
Given data:
- The initial velocity is u =26.4 m/s
- The projection angle is 33.2 degrees
At the maximum height, the vertical velocity is zero, and the acceleration in x-direction also zero:
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