Will an object with weight of 90 N and a buoyant force of 85 N sink or float?

1 Answer
Harry
Mar 23, 2018

It will sink.

Explanation:

If those two forces are the only forces being exerted on the object, you can draw a free body diagram to list the forces being exerted on the object:
enter image source here

The buoyant force pulls the object upwards by 85 N, and the weight force pulls it downwards by 90 N. Because the weight force exerts a greater force than the buoyant force, the object will move downwards in the y-direction, in this case, it will sink.

Hope this helps!

Related questions
See all questions in Defining Force
Impact of this question
1381 views around the world
You can reuse this answer
Creative Commons License