GO The current through the battery and resistors 1 and 2 in Fig. 26-34 a is 2.00 A. Energy is transferred from the current to thermal energy E th in both resistors. Curves 1 and 2 in Fig. 26-34 b give that thermal energy E th for resistors 1 and 2, respectively, as a function of time t. The vertical scale is set by E th, s = 40.0 mJ, and the horizontal scale is set by t s = 5.00 s. What is the power of the battery? Figure 26-34 Problem 50.
GO The current through the battery and resistors 1 and 2 in Fig. 26-34 a is 2.00 A. Energy is transferred from the current to thermal energy E th in both resistors. Curves 1 and 2 in Fig. 26-34 b give that thermal energy E th for resistors 1 and 2, respectively, as a function of time t. The vertical scale is set by E th, s = 40.0 mJ, and the horizontal scale is set by t s = 5.00 s. What is the power of the battery? Figure 26-34 Problem 50.
GO The current through the battery and resistors 1 and 2 in Fig. 26-34a is 2.00 A. Energy is transferred from the current to thermal energy Eth in both resistors. Curves 1 and 2 in Fig. 26-34b give that thermal energy Eth for resistors 1 and 2, respectively, as a function of time t. The vertical scale is set by Eth, s = 40.0 mJ, and the horizontal scale is set by ts = 5.00 s. What is the power of the battery?
The figure gives the acceleration a versus time t for a particle moving along an x axis. The a-axis scale is set by as = 12.0 m/s². At t = -2.0
s, the particle's velocity is 11.0 m/s. What is its velocity at t = 6.0 s?
a (m/s²)
as
-2
0
2
t(s)
4
Two solid cylindrical rods AB and BC are welded together at B and loaded as shown. Knowing that the average normal stress must not
exceed 150 MPa in either rod, determine the smallest allowable values of the diameters d₁ and d2. Take P= 85 kN.
P
125 kN
B
125 kN
C
0.9 m
1.2 m
The smallest allowable value of the diameter d₁ is
The smallest allowable value of the diameter d₂ is
mm.
mm.
Westros, from Game of Thrones, has an area of approximately 6.73⋅106 miles26.73⋅106miles2. Convert the area of Westros to km2 where 1.00 mile = 1.609 km.
Chapter 26 Solutions
Fundamentals Of Physics 11e Student Solutions Manual
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