The coefficient of friction between the block of mass m₁ and the horizontal surface in Figure is 𝛍ₖ.
The system starts from rest.
What is the speed of the ball of mass m₂ when it has fallen a distance h?
The coefficient of friction between the block of mass m₁ and the horizontal surface in Figure is 𝛍ₖ.
The system starts from rest.
What is the speed of the ball of mass m₂ when it has fallen a distance h?
A ball of mass m has momentum p . Express the kinetic energy of the ball in terms of m and p . p 2 /(2 m )
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