1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
creativ13 [48]
3 years ago
15

How fast does a 500 Hz wave travel if its wavelength is 0.5 m?

Physics
2 answers:
olga_2 [115]3 years ago
4 0

Answer:

250 m/s

Explanation:

Anika [276]3 years ago
3 0

Answer:

250m/s

Explanation:

Frequency = velocity/wavelength

Then rearrange,

Velocity = frequency x wavelength

Velocity = 500 x 9.5 = 250m/s

You might be interested in
Which nucleus complete the following equation
rosijanka [135]

(C) ^{208}_{84}\text{Po}

Explanation:

^{212}_{86}\text{Rn} \rightarrow \:^4_2\text{He} + \:^{208}_{84}\text{Po}

7 0
3 years ago
1-¿Que tipo de energía usa en su hogar para el alumbrado , la calefacción y artículos de entretenían, entre otros ? 2-¿ de que m
Harman [31]

Answer:

Explanation:

1.-Energía eléctrica ( electricidad ) proveniente de una fuente AC ( es decir de corriente alterna)

2.-Hay un proveedor de servicios que lleva la energía a las comunidades en general y en particular la lleva hasta mi casa y escuela. Se define como acometida eléctrica, la infraestructura que lleva la energía desde la red de distribución al tablero principal en el abonado. La acometida puede ser aérea o subterránea, y normalmente consta de tres conductores ( de los cuales dos son calibre AWG # 8 ( dos fases ) y uno AWG # 10 ( neutro ). Esta configuración permite tener: 120 y 240 (V) en servicio en la casa y suficiente capacidad para la carga eléctrica de una casa normal

3.-Si, el tipo de corriente. En el caso de una linterna se usan "pilas" o baterías de corriente directa ( que no varia en el tiempo), en la casa la corriente es alterna de 60 ciclos por segundo de frecuencia.

4.-Si el voltaje es menor en una medida importante la ampolleta no alumbra por cuanto si por ejemplo el voltaje nominal ( o de funcionamiento es 120 V y el voltaje suministrado es 50 V ese voltaje será insuficiente para hacer funcionar el circuito). Si el voltaje es mayor dígamos 240 V la ampolleta se quema.

5.-El interruptor nos asegura la maniobra a nuestra voluntad del circuito del cual forma parte. Es decir si tengo un circuito de alumbrado ( 1 bombillo y un interruptor ) ese interruptor me permitirá apagar y encender la luz cuando yo quiera.

Los breaker son "interruptores" son dispositivos de protección para caso de sobrecargas y/o cortocircuitos

5 0
3 years ago
What do "Newton's apple" and the moon have in common?
SVEN [57.7K]

Answer:

Both these motions are caused by the Gravitational force of earth.

Explanation:

Both these motions are caused by the Gravitational force of earth.

6 0
3 years ago
A car on a straight flat road races a boat on a calm canal parallel to the road. The car has a constant acceleration of 1.95m/s2
Gelneren [198K]

Answer:

The winner of the race is the boat because the it get to the goal a time of t=42.42 seg

Explanation:

The problem has tow steps the first one is the time takes each vehicule to get the top speed.

1.

V_{f} =  V_{o} + a*t \\V_{o}= 0 \frac{m}{s} \\t = \frac{V_{f} }{a}  \\t_{1} = \frac{41 \frac{m}{s}  }{1.95 \frac{m}{s^{2} } }=21.02 s \\t_{2} = \frac{32 \frac{m}{s}  }{6.5 \frac{m}{s^{2} } } =4.92 s

2.

Now after they take the top speed have to know who get first to the goal

x_{f}= x_{o} + v_{o}*t + \frac{1}{2}* a *t^{2}\\  a=0 \frac{m}{s^{2} }\\ x_{o}= 0

So the speed Vo is now the final velocity calculated before

t= \frac{x_{f} }{V_{o} } \\t1= \frac{1200m }{41\frac{m}{s} } = 29.2 s\\t2= \frac{1200m }{32\frac{m}{s} } =  37.5 s\\

t1_{total}= 21.2+29.2=50.22 s\\ t2_{total}= 4.91+37.5=42.41 s

4 0
4 years ago
A particle starts from rest and is acted on by a net force that does work at a rate that is proportional to the time t. The spee
vova2212 [387]

The speed of the particle is proportional to = √t

Work = the change in kinetic energy = 1/2 mv2

If work is proportional to time

W = t

1/2 mv2 = t

v2 = t

v (speed) = √t

Speed is the time rate at which an object is shifting along a path, even as speed is the fee and route of an item's movement. Positioned every other manner, speed is a scalar value, even as pace is a vector.

Velocity (or price, r) is a scalar quantity that measures the gap traveled (d) over the alternate in time (Δt), represented via the equation r = d/Δt.

The Italian physicist Galileo Galilei is credited with being the first to measure speed by considering the gap blanketed and the time it takes. Galileo described pace as the gap covered in line with unit of time.

Learn more about speed here:- brainly.com/question/13943409

#SPJ4

8 0
2 years ago
Other questions:
  • Which unit of heat was originally defined in terms of the Fahrenheit temperature scale, not the Celsius scale?
    10·2 answers
  • Two forces P and Q act on an object of mass 15.0 kg with Q being the larger of the two forces. When both forces are directed to
    13·1 answer
  • How many atoms are in 3.5 moles of sulfur
    13·1 answer
  • Que es la virtud para aristoteles
    15·1 answer
  • A bird has a kinetic energy of 3 J and a potential energy of 25 J. What is the mechanical energy of the bird?
    8·2 answers
  • The near point (the smallest distance at which an object can be seen clearly) and the far point (the largest distance at which a
    11·1 answer
  • What force is required to accelerate to 10 kg object to 5.9 m/s/s?
    6·1 answer
  • 1. Calculate the heat capacity of a piece of wood if 1500.0 g of the wood absorbs 6.750.000 joules of heat,
    15·1 answer
  • 8
    13·1 answer
  • What is alpha particle, beta particle and gamma rays​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!