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Grade: 10


The following is a hard kinematic problem, can you please provide a detailed solution thanks

4 months ago

Answers : (2)

58 Points
See in this case first you ‘ve to find Vc
for that you’ve 2*l*cos(theta(t))*diff(theta(t), t) = Vc
given a = constanr so Vc = a*t; t = theta/w
w = angular velocity
on differentiating Vc you’ll have
2*l*cos(theta(t))*diff(theta(t), t, t) - 2*l*sin(theta(t))*diff(theta(t), t)^2 =0
on solving them you’finally have 
Ab  = a/(2*cos(theta)) + l/cos(theta)*root(a*theta/(2*l*cos(theta)))
hope it helps
diff(theta(t), t) means one time derivative
4 months ago
Vikas TU
12119 Points
Dear student 
Question is not clear 
Please attach an image, 
We will happy to  help you 
Good Luck
4 months ago
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