Consider the 2.0-m-long and 3-kg uniform beam shown. (a) What is the net torque about the point C? (b) What is the net torque about the point P? (c) What is the angular acceleration of the beam about the point C and the point P? (d) Is it easier to rotate the beam about the point C or the point P and why? 1 -ML²,IP 12 ML²]. [Ic = = 3 65 N 45⁰ P 30° C 60⁰ 56 N 52 N

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Chapter1: Units, Trigonometry. And Vectors
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Consider the 2.0-m-long and 3-kg uniform beam shown. (a) What is the net torque about the point C? (b)
What is the net torque about the point P? (c) What is the angular acceleration of the beam about the point
C and the point P? (d) Is it easier to rotate the beam about the point C or the point P and why?
1
12
[Ic
=
ME²,1₂=ML²J.
==
65 N
45⁰
P
30⁰
60⁰
56 N
52 N
Transcribed Image Text:Consider the 2.0-m-long and 3-kg uniform beam shown. (a) What is the net torque about the point C? (b) What is the net torque about the point P? (c) What is the angular acceleration of the beam about the point C and the point P? (d) Is it easier to rotate the beam about the point C or the point P and why? 1 12 [Ic = ME²,1₂=ML²J. == 65 N 45⁰ P 30⁰ 60⁰ 56 N 52 N
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