Rotation of the radially slotted arm shown in the figure below is governed by Ѳ = 0.2t + 0.02?^3,  where ‘Ѳ’ is in radians and ‘t’ is in seconds. Simultaneously, the power screw in the arm engages the  slider B and control its distance from O according to r = 0.2 + 0.04?^2, where ‘r’ is in meters and ‘t’ is in seconds.  a. What is the distance of the slider from point O after 4 seconds? b. What is the velocity of the slider after 4 seconds? c. What is the acceleration of the slider after 4 seconds?

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Rotation of the radially slotted arm shown in the figure below is governed by Ѳ = 0.2t + 0.02?^3, 
where ‘Ѳ’ is in radians and ‘t’ is in seconds. Simultaneously, the power screw in the arm engages the 
slider B and control its distance from O according to r = 0.2 + 0.04?^2, where ‘r’ is in meters and ‘t’
is in seconds. 

a. What is the distance of the slider from point O after 4 seconds?
b. What is the velocity of the slider after 4 seconds?
c. What is the acceleration of the slider after 4 seconds?

Ꮎ
HIHA
Transcribed Image Text:Ꮎ HIHA
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