Torque, Static Equilibrium, and Rotational Dynamics
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2. If two particles have equal kinetic energies, does that mean that they must have equal momenta? Explain.
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Solution Summary
The solution discusses what it means for two particles ti have equal kinetic energies and equal momenta.
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No.
Momenta is a vector quantity, therefore it has direction which has an important role when discussing momentum.
Energy is a scalar - it has no direction. The energy is the dot product of the velocity with ...
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