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vekshin1
3 years ago
9

Opposite poles of different magnets will attract each other and like poles will repel each other. This is an example of which of

the following?lawhypothesistheory
Physics
2 answers:
sasho [114]3 years ago
6 0
The Law of Attraction or Theory of Magnetism
Stolb23 [73]3 years ago
4 0

Answer:

Explanation: Opposite poles of different magnets attract each other whereas same poles repel each each other this is an example of theory of magnetism and law of attraction that opposites attract. In case of magnets north- north and south- south poles repel each other while north-south and south - north attracts each other. Since earth is a big magnet and its magnetic north and south pole follows the same rule of attraction.

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A biker first accelerates from 0.0 m/s to 6.0 m/s in 6 s, then continues at this speed for 5 s. What is the total distance trave
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Answer:

48m

Explanation:

Given the following data;

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Acceleration (a) = \frac{final \; velocity  -  initial \; velocity}{time}

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<u>To find the distance covered in the first phase;</u>

<em>Solving for distance, we would use the second equation of motion;</em>

S = ut + \frac {1}{2}at^{2}

<em>Substituting the values into the equation;</em>

S = 0(6) + \frac {1}{2}*1*(6)^{2}

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S = 0.5 *36

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<u>For the second phase, time T2 = 5 secs;</u>

<em>Mathematically, speed is given by the equation;</em>

Speed = \frac{distance}{time}

<em>Making distance the subject of formula, we have;</em>

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Distance, S = 6 * 5

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Total distance = S1 + S2 = 18m + 30m = 48m

Total distance = 48m

<em>Therefore, the total distance traveled by the biker is 48m.</em>

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