What does the length of a lens system depend on?

Physics

1 answer:

AleksandrR [38]3 years ago

4 0

Answer:

focal length depends on the radius of curvature, the refractive index of lens material, and the medium's refractive index in which the lens is placed

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3. What factors can contribute to an infant's ability to develop sensory competencies?

marta [7]

Answer:

Explanation:

Here's how to stimulate your baby's senses in age-appropriate ways:

Decorate the nursery with colorful, bold patterns. ...

Play hand games. ...

Use "baby talk." Studies have shown that the sing-song, fluctuating tones mothers use to talk to their babies are important for language development. ...

Hold your baby as much as possible.

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3 years ago

A physics student throws a ball thrown horizontally from the top of a building with a speed of 8 m/s. The student measures the h

Alekssandra [29.7K]

Answer:

Following are the solution to the given question:

Explanation:

Please find the complete question in the attached file.

$a_x = 0\\\\a_y = -g = -9.81\ \ \frac{m}{s^2} \\\\v_{iy} = 0 \\\\y = v_{iy} \times t+ \frac{1}{2ay} \times t^2 \\\\ 15 = \frac{1}{2} \times 9.8 \times t^2 \\\\t = \sqrt{(2 \times \frac{15}{9.8})} \\\\$