A one-dimensional rod with length L is resting to a friction-less wall. If the upper end (y-axis) falls down with a constant speed v, then find the speed of the other end (x-axis) is leaving the wall when it is d from the wall, in m/s
L = 10 m
v = 2 m/s
d = 6 m
Excel in math and science
Master concepts by solving fun, challenging problems.
It’s hard to learn from lectures and videos
Learn more effectively through short, conceptual quizzes.
Our wiki is made for math and science
Master advanced concepts through explanations,
examples, and problems from the community.
Used and loved by 4 million people
Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.
Your answer seems reasonable.
Find out if you're right!