A particle is launched, from O(0,0) at a speed of 30m/s at an angle of 30°. The time taken by the projectile to reach a vertical wall found at a
A particle is launched, from O(0,0) at a speed of 30m/s at an angle of 30°. The time taken by the projectile to reach a vertical wall found at a
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter10: Fixed-axis Rotation
Section: Chapter Questions
Problem 9CQ: Explain why centripetal acceleration changes the direction of velocity in circular motion but not...
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A docs.google.com
A particle is launched, from O(0,0) at a speed of 30m/s at an angle of
30°. The time taken by the projectile to reach a vertical wall found at a
distance of 10 m is
2 0.75sec
Option 3
2 0.4sec
Option 1
- 1sec](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faffb21c9-54f7-4c78-8f4b-4122056a0173%2F22923804-8a0d-4d3d-9527-7359ff261519%2Ffg13n9a_processed.jpeg&w=3840&q=75)
Transcribed Image Text:3:29
A docs.google.com
A particle is launched, from O(0,0) at a speed of 30m/s at an angle of
30°. The time taken by the projectile to reach a vertical wall found at a
distance of 10 m is
2 0.75sec
Option 3
2 0.4sec
Option 1
- 1sec
![3:29
A docs.google.com
Supposing that the angle of impact is 30° (the angle between i and x-
axis), the tangential acceleration a, is:
5 m/s?, opposite to the direction of motion
Option 1
5/3, opposite to the direction of motion
Option 3
5 m/s?, along the direction of motion](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faffb21c9-54f7-4c78-8f4b-4122056a0173%2F22923804-8a0d-4d3d-9527-7359ff261519%2Fejfls0k_processed.jpeg&w=3840&q=75)
Transcribed Image Text:3:29
A docs.google.com
Supposing that the angle of impact is 30° (the angle between i and x-
axis), the tangential acceleration a, is:
5 m/s?, opposite to the direction of motion
Option 1
5/3, opposite to the direction of motion
Option 3
5 m/s?, along the direction of motion
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