A body of mass 2 kg makes an elastic collision with another body at rest and...
A body of mass 2 kg makes an elastic collision with another body at rest and continues to move in the original direction but with one-fourth of its original speed.
a. What is the mass of the other body?
b. What is the speed of the two-body center of mass if the initial speed of the 2 kg body was 4 m/s?
Homework Answers
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A body of mass 2 kg makes an elastic collision with another body
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A body of mass 1.2 kg makes an elastic collision with another body at rest and continues to move in the original direction but with 1/5 of its original speed, (a) What is the mass of the other body? (b) What is the speed of the two body center of mass if the initial speed of the 1.2 kg body was 6.2 m/s? (a) Number Units (b) Number Units m/s the tolerance is +/-2%
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A body of mass 1.2 kg makes an elastic collision with another body at rest and continues to move in the original direction but with 1/5 of its original speed, (a) What is the mass of the other body? (b) What is the speed of the two body center of mass if the initial speed of the 1.2 kg body was 6.2 m/s? (a) Number Units (b) Number Units m/s the tolerance is +/-2%
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w Lower. Hinge ha 7 Kg mass initially at rest. If ter the collision. What fraction of 3 A 1 Kg mass moving at 5 m/s makes a center line collision with a 7 kg mass the collision is elastic derive the speed of the 1 kg mass after the collision. the total kinetic energy is transferred to the 7 kg mass? Again box answers. N 7 Kg Ik, 5 mis
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