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Jenny Physics
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Homework Statement
A rigid cube in the figure moves in space. At a certain time ##t## its front face ##ABCD## is vertical and the velocity of vertex ##A## is vertical down ##v## while the velocity of its vertex ##D## makes an angle with the vertical and has magnitude ##v_{2}## while lying on the plane of the front face. Assume that the speed of vertex ##H## is ##v_{3}## and lies on the plane of the black face at that instant. Assume that the side of the cube is ##s##.
(a) Can you write ##v_{3}## in terms of ##v## and ##v_{2}## at time ##t##?
(b) What are the points in the cube that have the minimum and maximum velocity at time ##t##?
Homework Equations
Rigid cube motion.
The Attempt at a Solution
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Not sure. It must have something to do with translations and rotations of a rigid cube/square but not sure how to approach this problem.
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