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sergiy2304 [10]
3 years ago
5

What is the equation for finding the amount of inertia in forces and motion? Explain how you solve that equation.​

Physics
1 answer:
jolli1 [7]3 years ago
4 0

Answer:

Inertia = angular momentum / angular velocity

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Answer:  20.4 miles

Explanation:

Here we need to use the equation:

Velocity = Distance/Time.

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Now, we reduce the velocity by 3 mph, so the new velocity is 15mph - 3 mph = 12mph.

Now we want to know the distance traveled in 1.7 hours with this velocity, this is.

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7nadin3 [17]

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A fire helicopter carries a 700-kg bucket of water at the end of a 20.0-m long cable. Flying back from a fire at a constant spee
rodikova [14]

Answer:

F = 50636.873 N

Explanation:

given,

bucket of water =  700-kg

length of cable = 20 m

Speed  = 40 m/s

angle of the cable = 38.0°

let air resistance be = F

tension in rope be = T

T cos 38° = m×g..................(1)

T sin 38^0= \dfrac{mv^2}{l} + F..........(2)

equation (1)/(2)

tan 38^0 =\dfrac{\dfrac{mv^2}{l} + F}{mg}

       0.781=\dfrac{\dfrac{700\times 40^2}{20} + F}{700\times 9.8}

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Hence the force exerted on the bucket is equal to F = 50636.873 N

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Two satellites are in circular orbits around Earth. Satellite A has speed vA. Satellite B has an orbital radius nine times that
Pani-rosa [81]

Answer:

option B

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given,

Satellite B has an orbital radius nine times that of satellite A.

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now, orbital velocity of the satellite A

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now, orbital velocity of satellite B

from equation 1

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