All categories

3 years ago

1 pts

Physics

1 answer:

mezya [45]3 years ago

4 0

Answer:

46 dgres is the answer

Explanation:

plz mark me brainliest plz Plz

You might be interested in

How do whales bats and dolphins use echolocation?

g100num [7]

C is your answer ithink

3 0

3 years ago

Read 2 more answers

The frequency of the fundamental of the guitar string is 320 Hz. At what speed c do waves move along that string?

viktelen [127]

Complete question is The frequency of the fundamental of the guitar string is 320 Hz. At what speed c do waves move along that string? wavelength is 40 cm.

Answer:

128 m/s

Explanation:

In case where fundamental frequency is given, the speed with waves travel along the string can be calculated using the following formula:

v = f (2L) where L is the length of the string (L = λ/2)

⇒v= f λ

f = 320 Hz (given)

λ = 40 cm = 0.40 m

Substitute the values:

⇒ v = 320 Hz × 0.40 m= 128 m/s

7 0

3 years ago

Near the equator, venus rotates approximately 13/3 kilometers every 2/3 hours. what is the speed of venus near the equator

tia_tia [17]

Answer

Mass (1024 kg) 4.8675 5.9724 0.815

Volume (1010 km3) 92.843 108.321 0.857

Equatorial radius (km) 6051.8 6378.1 0.949

Polar radius (km) 6051.8 6356.8 0.952

Volumetric mean radius (km) 6051.8 6371.0 0.950

Ellipticity (Flattening) 0.000 0.00335 0.0

Mean density (kg/m3) 5243 5514 0.951

Surface gravity (eq.) (m/s2) 8.87 9.80 0.905

Surface acceleration (eq.) (m/s2) 8.87 9.78 0.907

Escape velocity (km/s) 10.36 11.19 0.926

GM (x 106 km3/s2) 0.32486 0.39860 0.815

Bond albedo 0.77 0.306 2.52

Geometric albedo 0.689 0.434 1.59

V-band magnitude V(1,0) -4.38 -3.99 -

Solar irradiance (W/m2) 2601.3 1361.0 1.911

Black-body temperature (K) 226.6 254.0 0.892

Topographic range (km) 13 20 0.650

Moment of inertia (I/MR2) 0.33 0.3308 0.998

J2 (x 10-6) 4.458 1082.63 0.004

Number of natural satellites 0 1

Planetary ring system No No

6 0

3 years ago

A 120-V rms voltage at 60.0 Hz is applied across an inductor, a capacitor, and a resistor in series. If the peak current in this

GarryVolchara [31]

Answer:A 200

Explanation:

Vp=1.41*Vrms

Vp=169.7 v

Z=Vp/Ip

Z=169.7/.8484

Z=200.03 ohm

3 0

3 years ago

In a lab, you perform a double slit experiment to measure the wavelength of a particular laser. When aimed at two slits spaced b

bekas [8.4K]

Answer:

The wavelength of the laser light is 572 nm.

Explanation:

Given that,

Distance between slit d= 0.22 mm

Distance of screen D= 0.5 m

Bright lines = 10

Width y= 1.3 cm

We need to calculate the wavelength

Using formula of young

$y=\dfrac{n\lambda D}{d}$

$\lambda=\dfrac{dy}{nD}$

Put the value into the formula

$\lambda=\dfrac{0.22\times10^{-3}\times1.3\times10^{-2}}{10\times0.5}$

$\lambda=5.72\times10^{-7}\ m$

$\lambda=572\times10^{-9}\ m$

Hence, The wavelength of the laser light is 572 nm.

7 0

3 years ago