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velikii [3]
2 years ago
13

A trombone acts as if it were an

Physics
1 answer:
Kisachek [45]2 years ago
8 0

Answer:231.756757

Explanation:

(4)(343/2.96(2)= 231.756757

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Answer:

How to find the maximum height of a projectile?

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3 years ago
Determine the focal length of a plano-concave lens (refractive index n =1.5) with 24 cm radius of curvature on its curve surface
tatyana61 [14]

Answer:

Option 3: -48 cm

Explanation:

We are given:

refractive index; n = 1.5

radius of curvature; r2 = 24 cm

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1/f = (n - 1) × [(1/r1) - (1/r2)]

As r1 tends to infinity, 1/r1 = 0

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1/f = (n - 1) × (-1/r2)

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1/f = (1.5 - 1) × (-1/24)

1/f = -0.02083333333

f = -1/0.02083333333

f = -48 cm

3 0
2 years ago
Why are SI units used for scientific works ?​
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3 years ago
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A homing pigeon starts from rest and accelerates uniformly at +4.00 m/s squared for 10.0 seconds. What is its velocity after the
zavuch27 [327]
'  +4 m/s² ' means that the pigeon's speed is  4 m/s greater every second.

Starting from zero speed, after 10 seconds, its speed is 

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Your answer is B co2

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