Consider an overhead field of vision of a rectangular chunk that has a property to turn about its central point of rotation. Seven paths along which small table tennis balls (having same mass and speed) can be thrown, are also given. a) Rank the paths (higher to lower) on basis of angular speed that the chunk and the ball will have after the ball strikes the chunk. b) For what ways, the angular momentum of the chunk and table tennis ball about their central point will be negative from field of vision shown in the figure?

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Consider an overhead field of vision of a rectangular chunk that has a property to turn about its
central point of rotation. Seven paths along which small table tennis balls (having same mass
and speed) can be thrown, are also given.
a) Rank the paths (higher to lower) on basis of angular speed that the chunk and the ball
will have after the ball strikes the chunk.
b) For what ways, the angular momentum of the chunk and table tennis ball about their
central point will be negative from field of vision shown in the figure?

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