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
MArishka [77]
3 years ago
7

Riders on a ferris wheel move in a circle with a speed of 4.0 m/s. As they go around, they

Physics
1 answer:
Vanyuwa [196]3 years ago
6 0
Answer: D = 16m

Explanation: given values: a = 2 m/s2, v = 4 m/s
In this case we have to determine the diameter of the Ferris wheel.
Diameter of circle is given as: D = 2.r.
First we have to find radius of wheel. The best way to find that is using the centripetal acceleration equation: a = v2/r
Plug in values in above equation to find radius: 2 m/s2 = (4 m/s)2/r 2 m/s2 = (16 m2/s2)/r r = (16 m2/s2)/2 m/s2
r = 8.0m
Diameter of Ferris wheel is:
D = 2.r.
D = 2.8m
D = 16m
You might be interested in
A cricketer throws a ball sideways with an initial velocity of 30 m/s. She releases the ball from a height of 1.3m. Calculate ho
ioda

Answer:

78.34

Explanation:

1.3/30=78.3m

8 0
2 years ago
A ball is thrown horizontally with a velocity of 12 m/s. How
miskamm [114]

Answer:

is there a picture of it

7 0
2 years ago
Liquid water can be separated into hydrogen gas and oxygen gas through electrolysis. 1 mole of hydrogen gas and 0.5 moles of
den301095 [7]

The temperature of the oxygen gas is  243.75 K.

Using ideal gas law to explain the answer, the absolute temperature of the gas will decrease if the number of moles of the gas increases and it will increase if the volume and/or pressure of the gas increases.

The reaction of the given elements;

H_2 \ + \ \frac{1}{2} O_2 \ --->\ \ H_2O

volume of the collected oxygen gas, V = 10 L

pressure of the gas, P = 1 atm

number of moles of the gas, n = 0.5

Using ideal law the temperature of the oxygen gas is calculated as follows;

PV = nRT\\\\T = \frac{PV}{nR} \\\\where;\\R \ is \ the \ ideal \ gas \ constant = 0.08205 \ L.atm/K.mol\\\\T = \frac{1 \times 10 }{0.5 \times 0.08205} \\\\T = 243.75 \ K

Thus, the temperature of the gas is 243.75 K.

Using ideal gas law to explain the answer. The absolute temperature of the oxygen gas is directly proportional to the product of its pressure and volume and inversely proportional to its number of moles. That is the absolute temperature of the gas will decrease if the number of moles of the gas increases and it will increase if the volume and/or pressure increases.

Learn more here: brainly.com/question/16617695

8 0
3 years ago
If a car with mass 750 kg is lifted to a height of 2.3 m how much gravitational potential energy is added to the car
Jlenok [28]

I found: 16,905J

Explanation:

The Gravitational Potential Energy will depend on the work done against gravity (weight, W=mg) to lift it at height h or:

U = mgh =750 * 9.8 *2.3 =16,905J

6 0
3 years ago
For an RLC circuit in the limit of very high frequency, what is the effective behavior of the capacitor and the inductor in the
Aliun [14]

Answer:

Explanation:

Given

In R-L-C circuit frequency is very high

Inductive Reactance for inductor is given by X_L=2\pi f\cdot L

Inductive Reactance for Capacitor is given by X_c=\frac{1}{2\pi f\cdot C}

as frequency becomes too high then X_L will become very large and and X_cwill be approximately zero .

In other words inductor behave as a very high resistance and Capacitor behaves as very small resistance                            

3 0
3 years ago
Other questions:
  • Is the energy of a wave is calculated by squaring the frequency of the wave?
    12·1 answer
  • Explain three ways you can get home safely, without getting behind the wheel, if there are drugs or alcohol in your system.
    13·1 answer
  • Help I don’t understand this question
    5·1 answer
  • These three members of the Nile gas family have one property in common because they are gases at room temperature. That is they
    5·1 answer
  • A ductile metal wire has resistance R. What will be the resistance of this wire in terms of R if it is stretched to three times
    12·1 answer
  • Call 7744882898 ::::::
    9·1 answer
  • What is centripetal force that allows a car to move around a sharp curve in a roadway?
    9·1 answer
  • Cylindrical rod has equal and opposite forces applied perpendicular to its circular ends. The forces are directed away from the
    10·1 answer
  • The world’s largest wind turbine has blades that are 80 m long and makes 1 revolution every 5.7 seconds. What is the velocity fo
    7·1 answer
  • i just said something super cringey to someone and now i wish i had a time machine because i cant forget it :((( SOME HELP PLEAS
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!