The moment of inertia about the y axis of the L-shaped figure in Problem 5.5 is:
(A) 48 in.4
(B) 56 in.4
(C) 80 in.4
(D) 96 in.4
(C) 80 in.4
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Doubling the voltage across a parallel plate capacitor does not double which of the following?
a. the charge b. the electric field between the plates c. the energy stored d. both a and b
An airplane flies in a semi-circular arc in order to simulate “weightlessness” for its occupants. If the radius of the semicircular path it flies is 3500 m, what is the speed at which the plane flies?
A. 357 m/s B. 580 m/s C. 185 m/s D. 1180 m/s
A single slit of width 0.030 mm is used to project a diffraction pattern of 500 nm light on a screen at a distance of 2.00 m from the slit. What is the width of the central maximum?
A. 1.7 cm B. 3.3 cm C. 6.7 cm D. 1.5 mm E. 3.0 mm
The impedance of the parallel RLC circuit shown is given by
A.
B.
C.
D.
E.
