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A sphere of 3 kg describe a circle with a horizontal speed of 1,2 m/s. Knowing that L = 800 mm, determine (a) the angle theta (b) the tension in the wire
Answer:
(a) 24,2°
(b) 32,3 N
I find 2 equations
ZFn = m . an
T  Pcos(theta) = m . v^2/p
ZFt = m . at
Psin(theta) = m . at
As calculated at? (tangential acceleration)
Answer:
(a) 24,2°
(b) 32,3 N
I find 2 equations
ZFn = m . an
T  Pcos(theta) = m . v^2/p
ZFt = m . at
Psin(theta) = m . at
As calculated at? (tangential acceleration)
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