A child walks across merry-go-round A with a constant speed u relative to A. The merry-go-round undergoes
Question:
A child walks across merry-go-round A with a constant speed u relative to A. The merry-go-round undergoes fixed axis rotation about its center with a constant angular velocity ω counterclockwise.When the child is at the center of A, as shown, what is the direction of his acceleration when viewed from above.
(a) →
(b) ←
(c) ↑
(d) ↓
(e) The acceleration is zero.
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Related Book For 
Vector Mechanics For Engineers Statics And Dynamics
ISBN: 9781259977206
12th Edition
Authors: Phillip J Cornwell, E Russell Jr Johnston, David Mazurek, E Russell Johnston Jr, Ferdinand P Beer, Brian
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