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Tcecarenko [31]
3 years ago
5

A block attached to an ideal spring oscillates horizontally with a frequency of 4.0 Hz and amplitude of

Physics
1 answer:
7nadin3 [17]3 years ago
6 0

Answer:

.12kg

Explanation:

khan academy

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How much time does it take for an eagle flying at a speed of 50 kilometers per hour to travel a distance of 2000 kilometers?
gtnhenbr [62]

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Explanation:

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3 years ago
When only several competitors in an industry maintain most of the sales of those items, it is considered a(n) Industry of Social
Alexeev081 [22]

Answer:

Oligopoly

Explanation:

An oligopoly is the structure of the market that is characterized by the domination of a few firms or industries. Other small firms also operate in the same market, but the power concentration is associated with few firms only. Interdependency among the firms helps in planning and strategy making to introduce new ideas to increase the market activities. The competition in the market is reduced when a few of the firms dominate the market. It results in an increase in the price of commodities.

8 0
3 years ago
A fisherman is fishing from a bridge and is using a "44.0-N test line." In other words, the line will sustain a maximum force of
vitfil [10]

Answer:

a) 4.485 kg b) 3.94 kg

Explanation:

since the maximum tension the line can stand is 44 N and for question a the speed is constant (acceleration must be zero since the velocity or speed is not changing), F(tension) = mass * acceleration due to gravity (g) .

44 = m * 9.81m/s^2

m = 44/9.81 = 4.485kg

b) F(tension) = ma + mg ( where a is the acceleration of the body and g is the acceleration of the gravity)

44 = m (a +g)

44 = m (1.37 + 9.81)

44/11.18 = m

m = 3.94 kg

3 0
3 years ago
All of the following are shaped by learned behavior except __________. A. shyness B. blinking C. biting one’s nails D. angry res
Dvinal [7]
Blinking, that’s an involuntary behavior
7 0
3 years ago
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