You are provided with a hollow iron ball A of volume 15 cm3 and mass 12 g and a solid iron ball B of mass 12 g . Both are placed on the surface of water contained in a large tub. a.) FIND UPTHRUST OF EACH BALL .
b.) WHICH BALL WILL SINK ? GIVE REASON FOR YOUR ANSWER.
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up thrust on ball A=mass×acceleration due to gravity
=12×9.8(fixed value of acceleration due to gravity )
=117.6 Newton
ballB=m×a
=12×9.8
=117.6 Newton
Explanation:
the upthrust acting on both the balls is same.
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