Momentum is mass times velocity. Suppose the momentum of a 185. g object is kg m measured to be 163. Calculate the object's velocity. S Be sure your answer has a unit symbol and the correct number of significant digits. Solution: p = Write down the definition of momentum. m v = pm Solve for velocity. m v = (163.) (0.185) Put in the data given. S m v = 30.155... Use the calculator. S m Round to the correct number of significant digits. v = 30.2 S No mistakes
Momentum is mass times velocity. Suppose the momentum of a 185. g object is kg m measured to be 163. Calculate the object's velocity. S Be sure your answer has a unit symbol and the correct number of significant digits. Solution: p = Write down the definition of momentum. m v = pm Solve for velocity. m v = (163.) (0.185) Put in the data given. S m v = 30.155... Use the calculator. S m Round to the correct number of significant digits. v = 30.2 S No mistakes
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:Momentum is mass times velocity. Suppose the momentum of a 185. g object is
kg•m
Calculate the object's velocity.
S
measured to be 163.
Be sure your answer has a unit symbol and the correct number of significant
digits.
Solution:
V
Write down the definition of momentum.
m
v = pm
Solve for velocity.
(163.) (0.185)
Put in the data given.
V =
S
m
v = 30.155...
Use the calculator.
S
Round to the correct number of significant
digits.
v = 30.2
S
No mistakes
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