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Applies to questions of primarily educational value - not only questions that arise from actual homework assignments, but any question where it is preferable to guide the asker to the answer rather than giving it away outright. Please READ THE GUIDANCE IN META before asking homework-like questions.
14
votes
What is the basic reason behind buoyancy?
The reason behind buoyancy is the pressure difference in fluids. More specifically, the difference in hydrostatic pressure on different levels, since the hydrostatic pressure of water increases with …
0
votes
1
answer
1k
views
Block on an incline moving right with an acceleration [closed]
The situation looks as follows:
The incline is moving rightwards with a constant acceleration
The forces on the picture are:
mg - weight, N - normal force, F - inertial force (already shown), sinc …