Pin A, which is attached to link AB, is constrained to move in the circular slot CD. Knowing that at t = 0 the pin starts from rest and moves so that its speed increases at a constant rate of 0.8 in/s?, determine the magnitude of its total acceleration when (a) t = 0 (b) t = 2s. D C 3.5 in. A

Pin A, which is attached to link AB, is constrained to move in the circular slot CD. Knowing that at t = 0 the pin starts from rest and moves so that its speed increases at a constant rate of 0.8 in/s?, determine the magnitude of its total acceleration when (a) t = 0 (b) t = 2s. D C 3.5 in. A

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

Pin A, which is attached to link AB, is constrained to move in the circular slot CD. Knowing that at t = 0 the pin starts from rest and moves so that its speed
increases at a constant rate of 0.8 in/s?, determine the magnitude of its total acceleration when (a) t = 0 (b) t = 25.
D
C
3.5 in.
A
B

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Step 1 Find Tangential and normal acceleration at t = 0

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Step 2 Find Total acceleration at t = 0 s

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Step 3 Find Tangential and normal acceleration at t = 2

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Step 4 Find Total acceleration at t = 2 s

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