3 years ago

What type of light is the most dangerous?

1 answer:

6 0

The answer would be Ultra Violet Radiation.

Explanation would be because, this type of light can cause severe damage to a humans skin.

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At a time when mining asteroids has become feasible, astronauts have connected a line between their 3740-kg space tug and a 5690

Gwar [14]

Answer:

61.4 s

Explanation:

The distance d₁ traveled by the asteroid:

$d_1=\frac{1}{2}a_1t^2$

The distance d₂ traveled by the space ship:

$d_2=\frac{1}{2}a_2t^2$

The total distance d:

$d=d_1+d_2=\frac{1}{2}(a_1+a_2)t^2$

Solving for time t:

$t=\sqrt{\frac{2d}{a_1+a_2}}=\sqrt{\frac{2d}{F(\frac{1}{m_1}+\frac{1}{m_2})}}=\sqrt{\frac{2dm_1m_2}{F(m_1+m_2)}}$

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What is the path of object due to gravitational forces

fiasKO [112]

if drppoed then locally path vertical down ... towards centre of earth

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3 years ago

Describe the common health conditions associated with air pollution

Jobisdone [24]

Air pollution is a major environmental risk to health. By reducing air pollution levels, countries can reduce the burden of disease from stroke, heart disease, lung cancer, and both chronic and acute respiratory diseases, including asthma.

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3 years ago

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Please need help with this

Mademuasel [1]

A 'velocity' is built out of a speed and a direction.

The only item on that list that has a speed and a direction is the first one. The speed is 30 m/s and the direction is south.

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4 years ago

A 420N force act on a 400N object, and the force is from the north.

belka [17]

Answer:

I believe its forward or south :D

Explanation:

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3 years ago