i think centripetal Force
Answer:
Done
Explanation:
The differences are significant. The main disadvantages of a pinhole camera compared to a modern camera are:
Proper exposure requires a trial and error approach.
Requires manual control of shutter speed (difficult to control)
Poor image quality (due to diffraction effects).
Long exposures (lead to blurry images if the subject moves).
Fixed aperture or f-stop.
Advantages include:
Large depth of field.
Inexpensive
Robust and nearly 100% reliable.
If used properly can create artistic effects.
Answer:
1.76 m/s^2
Explanation:
The formula to find the force is F = ma (reference from 2nd law of Newton's Laws of Motion). Since you need to find the acceleration of the box, you need to use the formula a = f/m
a = 9.7 n divided by 5.5 kg = 1.76 m/s^2
Renewable resources:
A renewable resource is one that can be used repeatedly and does not run out because it is naturally replaced.
Nonrenewable resource:
A nonrenewable resource is a natural substance that is not replenished with the speed at which it is consumed. It is a finite resource.
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Answer:1688.393 joules
Explanation:
force along 15°(f) =380N
Φ=15°
Distance=4.6m
Time=9.5s
work=horizontal component force(F) x distance
Horizontal component force=f x cosΦ
Horizontal component of force=380 x cos15
Horizontal component of force =380x0.9659
Horizontal component of force=367.042N
Work=force horizontal component x distance
Work=367.042 x 4.6
Work=1688.393
Work=1688.393 joules
