3 years ago

I really need help.

Physics

1 answer:

Zielflug [23.3K]3 years ago

4 0

2/5 = .4
.4*100= 40%
Alex spends more time

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A damped harmonic oscillator consists of a mass on a spring, with a small damping force that is proportional to the speed of the

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Answer:

2.19 N/m

Explanation:

A damped harmonic oscillator is formed by a mass in the spring, and it does a harmonic simple movement. The period of it is the time that it does one cycle, and it can be calculated by:

T = 2π√(m/K)

Where T is the period, m is the mass (in kg), and K is the damping constant. So:

2.4 = 2π√(0.320/K)

√(0.320/K) = 2.4/2π

√(0.320/K) = 0.38197

(√(0.320/K))² = (0.38197)²

0.320/K = 0.1459

K = 2.19 N/m

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3 years ago

Young's double slit experiment is one of the classic tests for the wave nature of light. In an experiment using red light (λ = 6

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Answer:

The separation distance between the slits is 16710.32 nm.

Explanation:

Given that,

Wavelength = 641 nm

Angle =4.4°

(a). We need to calculate the separation distance between the slits

Using formula of young's double slit

$d\sin\theta=m\lambda$

$d=\dfrac{m\lambda}{\sin\theta}$

Where, d = the separation distance between the slits

m = number of order

$\lambda$ =wavelength

Put the value into the formula

$d=\dfrac{2\times641\times10^{-9}}{\sin4.4}$

$d=0.00001671032\ m$

$d=16710.32\ nm$

Hence, The separation distance between the slits is 16710.32 nm.

3 0

2 years ago

Cuanto es tres por dos más cinco<br>3 * 2 + 5 es igual

Simora [160]

Answer:

3×2+5=11

Explanation:

3×2+5=

6+5

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2 years ago

Is a forceful bouncing movement which can cause the muscle to contract instead of relax, making it harder to stretch and can cau

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Answer:yes it isss

Explanation:

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3 years ago

Jessica pulls on a washing machine with 200 N of force. Mark helps out and pulls on the washing machine in the same direction wi

lubasha [3.4K]

Answer:

600N

Explanation:

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2 years ago