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Lapatulllka [165]
3 years ago
13

An object is located 50.0 cm from a convex mirror. the focal length is 25.0 cm. what is the image distance? Use the equation di=

dof/d0-f
A.50.0 cm
B.16.7 cm
C.-50.0 cm
D.-16.7 cm
Physics
2 answers:
gtnhenbr [62]3 years ago
8 0

Answer:

The other person was right, the answer is A. 50.0

Explanation:

taurus [48]3 years ago
3 0
Since you already give the equation, we simply identify the given.
With do = 50.0cm and f = 25.0cm, so
di = (50*25)/(50-25) = 50 cm
The answer is A.
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A baseball has an approximate mass of 0.15 kg. If a bat strikes the baseball with a force of 6 N, what is the acceleration of th
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Answer:

a = 40 [m/s²]

Explanation:

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During World War I, the Germans had a gun called Big Bertha that was used to shell Paris. The shell had an initial speed of 1.4
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Answer:

The shell hit at a horizontal distance 149.41 km

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First let us find the time of travel

Consider the vertical motion,

We have equation of motion, s = ut + 0.5 at²

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Substituting

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Consider the horizontal motion,

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Time, t = 260.34 s

Substituting

                 s = ut + 0.5 at²          

                 s = 573.89 x 260.34 + 0.5 x  0 x 260.34²

                  s = 149407.11 m = 149.41 km

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