The robot moves the particle A (mass M) in the vertical plane using polar coordinate formulas r(t) = 1,2-0,6sin(2πt) [m] θ(t) = 0,5-1,5cos(2πt) [rad] in accordance with. Determine the acceleration of the body in the r-direction [m / s2] at time t0 = 1.9 s Use units [m/s2] GIVE ANSWER TO THREE DECIMALS

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The robot moves the particle A (mass M) in the vertical plane using polar coordinate formulas

r(t) = 1,2-0,6sin(2πt) [m]

θ(t) = 0,5-1,5cos(2πt) [rad]

in accordance with.

Determine the acceleration of the body in the r-direction [m / s2] at time t0 = 1.9 s

Use units [m/s2]

GIVE ANSWER TO THREE DECIMALS

 

 

90
120
60
15
150
30
r(t)
180
r(x)
210
330
240
300
270
A(t), 4(x)
Transcribed Image Text:90 120 60 15 150 30 r(t) 180 r(x) 210 330 240 300 270 A(t), 4(x)
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