A diver in a swimming pool bends his head before diving, because it |
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a) |
Decreases his moment of inertia |
b) |
Decreases his angular velocity |
c) |
Increases his moment of inertia |
d) |
Increases his linear velocity |
A diver in a swimming pool bends his head before diving, because it |
|||||||
a) |
Decreases his moment of inertia |
b) |
Decreases his angular velocity |
c) |
Increases his moment of inertia |
d) |
Increases his linear velocity |