The answer is letter C. 1.2 10^-11 N up
Solution:
F= Bqvsin(theta)
theta = sin 90 = 1
F= 1.4 T * 1.6x10^-19 * 5.2x10^7 ms^-1
F= 1.16 x 10^-11 N
Then the direction is upward.
Answer:
708.3 Hz
Explanation:
For an open-air column, like the empty can, the fundamental frequency is given by

where
v = 340 m/s is the speed of sound
L is the length of the column
In this problem, the length of the bottle is
L = 24 cm = 0.24 m
Therefore, the fundamental frequency is

Ethical, electric, and technological, thermal?
Warm air reminds me of osmosis
Almost 3 times fast than normal pulley system
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