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Ok, we are given the known equation that momentum = mass times velocity.
p=mv.
What is dp/dr physically representing?
Given:
r = position.
dr/dt = v.
so
p = mdr/dt.
dp/dr = m/dt ? If so, that remains constant (or zero?) correct?
p=mv.
What is dp/dr physically representing?
Given:
r = position.
dr/dt = v.
so
p = mdr/dt.
dp/dr = m/dt ? If so, that remains constant (or zero?) correct?