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bixtya [17]
2 years ago
13

Hai điện tích +q và -q (q>0) đặt tại hai điểm a và b với AB=a, M là một điểm nằm trên đường trung trực của AB cách AB một đoạ

n x
1)Xác điện vecto cường độ điện trường tại M 2)Xác định x để cường độ điện trường tại M cực đại, tính giá trị đó

Physics
1 answer:
stepladder [879]2 years ago
6 0
I de momento que no what now what the que no se puede el gobierno del presidente y el gobierno
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Explanation:

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3 years ago
Two pebbles, Pebble A and Pebble B, are thrown horizontally with the same force. Pebble A's mass is 3 times the
Hitman42 [59]

Answer:

Pebble A has 1/3 the acceleration as pebble B.

Explanation:

F = m×a

mass of a = 3 × mass of b (m_a = 3 × m_b)

Same starting force, F

m_a = mass of a

m_b = mass of b

a_a = acceleration of a

a_b = acceleration of b

F = m_a × a_a = m_b × a_b

3 × m_b × a_a = m_b × a_b

3 × a_a = a_b

OR

a_a = a_b / 3

5 0
3 years ago
What is the volume of a cube with length = 3 centimeters, width = 3
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Answer:

D. 27 cubic centimeters

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4 0
3 years ago
What is an electric fuse? What is the working principle of electric fuse?
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Which option is part of designing a set of experimental procedures
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determining how data will he gathered

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