Answer:
25N
it will float since the water displaced is less than the weight. buoyancy = 25n down
Explanation:
40 newtons - 25 newtons = 25 newtons
The buoyant force on the ball is 25 Newton and the ball will float.
From the information given, we're informed that a hollow ball weighs 40 newtons and a water tank displaces 15 newtons of water.
Therefore, the buoyant force on the ball will be:
= 40N - 15N = 25N
Since we got a positive value, it means that the ball will float on water.
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