At what distance between two objects would you have the greatest gravitational force

1 answer:

6 0

The gravitational force is inversely proportional to the
square of the distance between their centers. So the
force is greatest when the distance is zero.

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A circular coil of radius r = 5 cm and resistance R = 0.2 is placed in a uniform magnetic field perpendicular to the plane of th

Yuri [45]

Answer:

the question is incomplete, the complete question is

"A circular coil of radius r = 5 cm and resistance R = 0.2 ? is placed in a uniform magnetic field perpendicular to the plane of the coil. The magnitude of the field changes with time according to B = 0.5 e^-t T. What is the magnitude of the current induced in the coil at the time t = 2 s?"

2.6mA

Explanation:

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using the formula be low,

$E=-\frac{d}{dt}(BACOS\alpha )\\$