Body falls vertically. Its initial speed is zero and its fall duration is 2 min. The mass of the body is m=80 kgr. The air friction force is opposite to the velocity of the body with a factor of R=60 Nt s/m. Given g=10m/s². A) Draw the vertical z-axis with any direction you want and write the equation of motion of the body. B) To find the speed of the body as a function of time. C) With what speed does the body reach the ground?
Body falls vertically. Its initial speed is zero and its fall duration is 2 min. The mass of the body is m=80 kgr. The air friction force is opposite to the velocity of the body with a factor of R=60 Nt s/m. Given g=10m/s². A) Draw the vertical z-axis with any direction you want and write the equation of motion of the body. B) To find the speed of the body as a function of time. C) With what speed does the body reach the ground?
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Body falls vertically. Its initial speed is zero and its fall duration is 2 min. The mass
of the body is m=80 kgr. The air friction force is opposite to the velocity of the
body with a factor of R=60 Nt s/m. Given g=10m/s².
A) Draw the vertical z-axis with any direction you want and write the equation of
motion of the body.
B) To find the speed of the body as a function of time.
C) With what speed does the body reach the ground?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb4d74cef-f64d-4ed0-a004-41e9fb8cce2f%2F4ed60e6b-10a9-4d1b-8485-0ee5ecb9a54a%2Fyl9iyb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:03
Body falls vertically. Its initial speed is zero and its fall duration is 2 min. The mass
of the body is m=80 kgr. The air friction force is opposite to the velocity of the
body with a factor of R=60 Nt s/m. Given g=10m/s².
A) Draw the vertical z-axis with any direction you want and write the equation of
motion of the body.
B) To find the speed of the body as a function of time.
C) With what speed does the body reach the ground?
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