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Morgan
has helped students
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Activity
Summary of contribution activity by day
Longest streak: 41 days
Morgan
Undergraduate physics & math major (chemistry minor). Yay science.
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karma
· United States
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Activity
507 Answers
117 Edits
2 Asked
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@morgan-h-1 Morgan wrote an answer to What is the mass of a truck if it is accelerating at a rate of 5 m/s^2 and hits a parked car with a force of 14,000 newtons? .
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@morgan-h-1 Morgan wrote an answer to What are the two categories of friction? .
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@morgan-h-1 Morgan wrote an answer to How do you normalize <2,0,-1>? .
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@morgan-h-1 Morgan commented A conservative force is one in which the work done on an object as it moves from an initial to final position is independent of the path followed, such as the force of gravity.
A nonconservative force is one for which the work is not independent of path. Friction is a great example.
It is not possible to define a potential energy for nonconservative forces. on Why frictional force is non conservative force? -
@morgan-h-1 Morgan said thanks for an answer to Find the energies and normalized wavefunctions of a particle in a symmetric one-dimensional box with barriers at x =-1/2a and x =- 1/2a.Assume the free electron mass m0? .
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@morgan-h-1 Morgan wrote an answer to Help with net force question? .
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@morgan-h-1 Morgan wrote an answer to Phil pushes a box with a force of 800 n and moves the box a distance of 450 m. How much work did Phil do while moving this box? .
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@morgan-h-1 Morgan said thanks for an answer to Find the vertical and horizontal component ? Steps please .
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