(g) What is the moment of inertia about the center of mass of the above system?

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(f) Where, quantitatively, is the center of mass of this system?
x=0
x=L
1 kg
4 kg
(g) What is the moment of inertia about the center of mass of the above system?
Transcribed Image Text:(f) Where, quantitatively, is the center of mass of this system? x=0 x=L 1 kg 4 kg (g) What is the moment of inertia about the center of mass of the above system?
(a) If a sphere undergoes 10 revolutions per second, what are the values (and
units for)
a. T=
b. f=
С.
(b) If the sphere from (a) undergoes a constant breaking acceleration, so that it
stops in 5 seconds, what is the value of that acceleration?
(c) Find the vector cross product of these two vectors: A = (1,3, 0) and B = (2, -5,
0).
(d) Draw the vectors A and B from part (c). According to the right hand rule,
which way should the vector cross product point? Draw the resultant vector
C = AxB on your diagram.
(e) When is a force conservative?
(f) Where, quantitatively, is the center of mass of this system?
x=0
x=L
1 kg
4 kg
Transcribed Image Text:(a) If a sphere undergoes 10 revolutions per second, what are the values (and units for) a. T= b. f= С. (b) If the sphere from (a) undergoes a constant breaking acceleration, so that it stops in 5 seconds, what is the value of that acceleration? (c) Find the vector cross product of these two vectors: A = (1,3, 0) and B = (2, -5, 0). (d) Draw the vectors A and B from part (c). According to the right hand rule, which way should the vector cross product point? Draw the resultant vector C = AxB on your diagram. (e) When is a force conservative? (f) Where, quantitatively, is the center of mass of this system? x=0 x=L 1 kg 4 kg
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