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Helga [31]
3 years ago
5

A box is at rest on an inclined surface. Which diagram correctly illustrates all forces, including any component forces?

Physics
1 answer:
Brrunno [24]3 years ago
3 0

Answer:

The answer is D.

Explanation:

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A hiker walks 9.4 miles at an angle of 60° south of west. Find the west and south components of the walk. Round your answers to
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Answer:

The west axis component of walk is, A = 5 miles

The east axis component of walk is, B = 8 miles

Explanation:

Given data,

The displacement of hiker south of west, R = 9.4 miles

The angle formed south of west, Ф = 60°

The vector components along,

                   the west axis is

                                      A = R cosФ

                                       A = 9.4 x cos 60

                                       A = 4.7 miles

                                        A = 5 miles

The west axis component of walk is, A = 5 miles

                    the south axis is

                                      B = R sinФ

                                       B = 9.4 sin 60

                                        B = 8.14 miles

                                         B = 8 miles

The east axis component of walk is, B = 8 miles

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Which of the following is an example of a population?
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D the gray wolves in the forest.is the correct answer.

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Which type of air mass forms over the ocean near the equator?
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a

Explanation:

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Which sentence is a correct statement of Newton's second law?
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A basketball player standing under the hoop shoots the ball straight up with an initial velocity of v0Part (a) What is the maxim
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Maximum height will be h=\sqrt{\frac{v_0^2}{2g}}

Explanation:

We have given initial velocity through which basketball is thrown =v_0

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At maximum height velocity will be zero

So final velocity v = 0 m /sec

According to third equation of motion v^2=u^2+2gh

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