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3 years ago

A car accelerates from rest at 4.7m/s^2. How much time does it need to attain a speed of 6m/s?

Physics

1 answer:

lesantik [10]3 years ago

8 0

Answer:

100mm per second =25 +29

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In which direction does the electric field point at a position directly east of a

svlad2 [7]

Answer:

<h2>D. East </h2><h3>That's my correct answer</h3>

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3 years ago

An object has a mass of 0.250 kg. What is the gravitational force of on the object by the earth?

sesenic [268]

Answer:

2.4525 N

Explanation:

The earths gravity is 9.81 N/Kg

And so to work this out you would multiply 9.81 by 0.250 which equals to 2.4525N

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4 years ago

A coaxial cable consists of an inner conductor with radius ri = 0.20 cm and an outer radius of ro = 0.4 cm and has a length of 1

N76 [4]

Answer:

$R = 1.69*10^{11} ohm$

Explanation:

ri = 0.20cm

ro = 0.4 cm

length L = 13m

resistivity \rho = 2.00*10^13 ohm m

resistance can be determine by using following relation

$R = \frac{\rho}{2\pi L} ln\frac{ro}{ri}$

$R = \frac{2.00*10^{13}}{2\pi *10} ln\frac{.004}{.002}$

$R = 1.69*10^{11} ohm$

4 0

3 years ago

Calculation on simple pendulum

kiruha [24]

Answer:State the question so I can answer

Explanation:

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3 years ago

While running around the track at school, Milt notices that he runs due East in the 100m homestretch and due West on the 100m ba

Sergeeva-Olga [200]

They have equal magnitudes and opposite directions.

5 0

3 years ago

Read 2 more answers