While moving with a velocity v1= 9.8 i - 6.9 j - 9.4 k ) m/s, m1 = 3.4 kg collides with m2 = 8 kg, which was initially at rest. After the collision, m2 is observed to move with a velocity of v2'=( -3.9 j+ 4.7 k ) m/s. Please note that here v1 and v2' are vectors (boldface) with i, j and k being unit vectors. Find the magnitude of the velocity (speed( of the center of mass after the collison. Express your answer in units of m/s using one decimal place.
While moving with a velocity v1= 9.8 i - 6.9 j - 9.4 k ) m/s, m1 = 3.4 kg collides with m2 = 8 kg, which was initially at rest. After the collision, m2 is observed to move with a velocity of v2'=( -3.9 j+ 4.7 k ) m/s. Please note that here v1 and v2' are vectors (boldface) with i, j and k being unit vectors. Find the magnitude of the velocity (speed( of the center of mass after the collison. Express your answer in units of m/s using one decimal place.
Physics for Scientists and Engineers with Modern Physics
10th Edition
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter9: Linear Momentum And Collisions
Section: Chapter Questions
Problem 45AP: Review. A bullet of mass m = 8.00 g is fired into a block of mass M = 250 g that is initially at...
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![While moving with a velocity v1= 9.8 i - 6.9 j - 9.4 k ) m/s, m1 = 3.4 kg collides with m2 = 8 kg, which was initially at rest. After the collision, m2 is observed to move
with a velocity of v2'=(-3.9 j+ 4.7 k) m/s.
Please note that here v1
and v2' are vectors (boldface) with i, j and k being unit vectors. Find the magnitude of the velocity (speed( of the center of mass after the collison. Express your
answer in units of m/s using one decimal place.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F09fcef27-e920-423a-8f0f-7eed4080ef74%2F6ac7545d-4793-4cf2-99e5-2762b067016d%2Flpdf9zj_processed.png&w=3840&q=75)
Transcribed Image Text:While moving with a velocity v1= 9.8 i - 6.9 j - 9.4 k ) m/s, m1 = 3.4 kg collides with m2 = 8 kg, which was initially at rest. After the collision, m2 is observed to move
with a velocity of v2'=(-3.9 j+ 4.7 k) m/s.
Please note that here v1
and v2' are vectors (boldface) with i, j and k being unit vectors. Find the magnitude of the velocity (speed( of the center of mass after the collison. Express your
answer in units of m/s using one decimal place.
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