A Hockey Puck Travelling at Speed V on Essentially Frictionless

question 30

Multiple Choice

A hockey puck travelling at speed v on essentially frictionless ice collides with one end of a straight stick lying flat on the ice and sticks to that end. In this collision:

• A)momentum is conserved.
• B)angular momentum is conserved.
• C)energy is conserved.
• D)all of the above are conserved.
• E)only momentum and angular momentum are conserved.

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