A pendulum of length 2m left at A.When it reaches B,it looses 10 percent of its total due to air resistance.The velocity at B is:
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pendulum of length 2m given
when reached b it losses 10 why....
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A pendulum of length 2m left at A.
When it reaches B, it loses 10 percent of its total due to air resistance.
The velocity at B is 6 m per second.
A Velocity is a physical vector quantity; both direction and magnitude are needed to define it.
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