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A ball bearing is gently released from rest and allowed to fall through a viscous ...

A ball bearing is gently released from rest and allowed to fall through a viscous fluid. Which of the following statements about the motion is correct?
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  • A Its acceleration decreases before terminal velocity is attained
  • B When terminal velocity is attained the acceleration of the fluid becomes zero
  • C Its velocity increases before terminal velocity is attained
  • D There is no resultant force on the ball before it attains terminal velocity
Correct Answer: Option B
Explanation:

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