The work done on a box is 532 joules. The force applied to the box was 48 N. What was the displacement of the box? *

Physics

1 answer:

Semenov [28]3 years ago

8 0

Explanation:

Work = force × displacement

532 J = 48 N × d

d ≈ 11 m

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A runner moves west with an initial velocity of 4 m/s. She accelerates 3 m/s2 for 30 seconds. The runner's final velocity is

Firlakuza [10]

Answer:

v = 94m/s

Explanation:

Using the first equation of motion

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v = u + at

v = 4 + 3 × 30

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3 years ago

A main difference between asteroids and comets is that asteroids are mostly made of rock and comets are mostly made of metals ca

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We can confirm that the difference between a comet and an asteroid lies in their compositions and physical characteristics derived from those compositions.

As stated in the question, the main difference between an asteroid and a comet is their compositions, meaning the materials from which they form.

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Comets reflect a steady amount of light (because of their ice composition)
Asteroids will reflect light at random intervals due to some metals that may be present on their surface
Comets tend to have a tail made of water from the melting ice when reflecting sunlight.

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