3 years ago

Which ratio is equivalent to the rate 40 miles and 1 hour

Physics

1 answer:

Marizza181 [45]3 years ago

5 0

Answer:

4÷3

Explanation:

40 miles and 1 hour equals 30 minutes so 40÷ 30 gives 4÷3

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For the case of the magnetic moment of a loop we have to,

$\mu = IA$

Where

I = Current

A = Area of the loop

Moreover the torque exerted by the magnetic field is defined as,

$\tau = IAB$

Where,

I = Current

A = Area of the loop

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PART A) First we need to find the perimeter, then

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