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3 years ago

Can someone help me with this one

Physics

1 answer:

vladimir2022 [97]3 years ago

3 0

Answer:

<em>If it served you, give me 5 stars please, thank you!</em>

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The equation of the tangent line is

E) y=−4x−8

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Name at least three physical properties of the bowling ball.

HACTEHA [7]

The bowling ball is round in shape and red in color.

The bowling ball is smooth and hard.

*The shape of the bowling ball is round.

The color of the bowling ball is red.

The bowling ball is hard.

The bowling ball is smooth.

5 0

3 years ago

Read 2 more answers

Space debris left from old satellites and their launchers is becoming a hazard to other satellites. (a) Calculate the speed of a

Pie

Answer:

Part a)

$v = 7407.1 m/s$

Part b)

$v_{rel} = 1.05 \times 10^4 m/s$

Explanation:

Part a)

As we know that orbital velocity at certain height from the surface of Earth is given as

$v = \sqrt{\frac{GM}{R+h}}$

here we know that

$M = 5.98 \times 10^{24} kg$

$R = 6.37 \times 10^6 m$

$h = 900 km = 9.0 \times 10^5 m$

now we have

$v = \sqrt{\frac{(6.67 \times 10^{-11})(5.98 \times 10^{24})}{6.37 \times 10^6 + 9.0 \times 10^5}}$

$v = 7407.1 m/s$

Part b)

When a loose rivet is moving in same orbit but at 90 degree with the previous orbit path then in that case the relative speed of the rivet with respect to the satellite is given as

$v_{rel} = \sqrt{2} v$

$v_{rel} = 1.05 \times 10^4 m/s$

6 0

3 years ago

Two large parallel plates are 2.0 cm apart. The strength of the electric field between them is 50.0 N/C . What is the difference

diamong [38]

Express the distance in meters:

d= 2 cm =0.02 m

V = Ed = 50 N/C * 0.02 m = 1 N/C m = 1 V = +1.0 V

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2 years ago

What circuit that has only one path for the<br> current to follow?

Alekssandra [29.7K]

Answer:

Series circuit

Explanation:

By definition series circuit is a closed circuit in which the flow of electric current follows only one path.

In a simple electrical circuit (which is a series circuit) where electric cell is the source of power, each component is connected in such a way that there is only one pathway current flows from the positive terminal(+) round to the negative terminal(-) via the external circuit.

Current having only one pathway to flow means that when one of the components is removed, there will be no current flow.

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3 years ago

A ball is thrown straight off a 150 meter high roof at 20 m/s.

juin [17]

Answer:

I'll try and find the answer for you:)

Explanation:

I can't promise you I will though

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3 years ago