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
Maurinko [17]
3 years ago
14

you ride your bike for a distance of 30km. you travel ata a speed of 0.75km/minute.how many minutes does it take

Physics
2 answers:
PilotLPTM [1.2K]3 years ago
8 0

                 (30 km) x (1 minute / 0.75 km)

             =  (30 x 1 / 0.75)  (km/minute)

             =       40 minutes .

The math is correct, but I wonder about the real world.
I don't know much about competitive biking, but you've got
this dude pumping along at almost  25 mph for 40 minutes
solid.   Is this realistic ?

mihalych1998 [28]3 years ago
7 0
Distance for which the bike is ridden = 30 km
Speed at which the bike is driven = 0.75 km/minute
Let us assume the number of minutes taken to travel the distance of 30 km = x
Now we already know the formula of speed can be written as
Speed = Distance traveled/ Time taken
0.75 = 30/x
0.75x = 30
x = 30/0.75
  = 40 minutes
So the time taken for riding a distance of 30 km will be 40 minutes. I hope this procedure is simple enough for you to understand.
You might be interested in
The magnetosphere protects Earth from _____. a.solar radiation b. the solar wind c. the cold of space d.asteroid hits e.gamma ra
aivan3 [116]
Solar Radiation, The Solar Wind, and Gamma Ray Bursts
4 0
3 years ago
Read 2 more answers
What time that take if wavelength 1/10^8 and 3*10^8 m/s?
asambeis [7]

Answer:3.33x10^(-17)

Explanation:

Period=wavelength ➗ velocity

Period=1/10^8 ➗ (3x10^8)

Period=3.33x10^(-17)

5 0
3 years ago
Technician A says voltage will not exist between any two points in a circuit if the potential is zero. Technician B says corrosi
nordsb [41]

Answer:

  • <u>Option-(A):</u> If there is no potential or we can say the difference in total amount of charges present inside the system then the voltage's value wont be greater then "0" inside the circuit or system.

Explanation:

  • While, the circuit or system requires the difference in total amount of energy that each atom on that spot has, as this potential energy difference or the total number of charges difference contribute to having a more specified manner of voltage,v in that system. And thus the flow of charges,Q from a point of origination or source towards a region of lower energy is all due to this difference in potential.
5 0
3 years ago
A rotating cylinder about 16 km long and 7.8km in diameter is designed to be used as a space colony.
Semmy [17]

Answer:

0.05 rad/s

Explanation:

7.8 km = 7800 m

For the residents inside the space cylinder to experience the same gravitation acceleration g = 9.81m/s2 on Earth, the centripetal acceleration must be the same as g

a = g

But centripetal acceleration is product of angular velocity squared and radius of rotation r

\omega^2r = 9.81

\omega^2 d/2 = 9.81

\omega^2 = \frac{2*9.81}{d} = \frac{19.62}{7800} = 0.0025

\omega = \sqrt{0.0025} = 0.05 rad/s

3 0
3 years ago
If a surplus exists, then quantity demanded is less than quantity supplied; there will be pressure on price to _____ toward equi
ludmilkaskok [199]

If a surplus exists, then quantity demanded is less than quantity supplied, there will be pressure on price fall toward equilibrium.

When the quantity of supply of goods matches the demands for goods, it is called the equilibrium price. The market is said to be in a state of equilibrium when the main situation is in the phase of consolidation. Then, it can be concluded that demand and supply are comparatively equal. Equilibrium price examples are discussed below as well.

We can find the equilibrium price by using the equilibrium price formula. These are the steps:

  • Calculate the supply function,
  • Calculate the demand function,
  • Set the equal amount of quantities for the demand and supply,
  • Put this equilibrium price into a supply function,
  • Check the result by putting the equilibrium price into the demand function.

A surplus implies the government has extra funds. These funds can be used toward public debt, to start new events, social service or Medicare service and also in reducing interest rates which can help the economy.

To learn more about Equilibrium, head here

brainly.com/question/13463225

#SPJ4

3 0
1 year ago
Other questions:
  • What is the purpose of the wire coil in an electromagnet?
    13·1 answer
  • what is the acceleration of a 20kg bike if its being pedaled in a northerly direction with constant unbalanced force of 10 nwhat
    14·1 answer
  • A child with mass 40 kg sits on the edge of a merry-go-round at a distance of 3.0 m from its axis of rotation. The merry-go-roun
    9·1 answer
  • A car in an amusement park ride rolls without friction around a track (Fig. P7.42). The hB car starts from rest at point A at a
    15·1 answer
  • When throwing curveballs in baseball, is it important to have air hit the ______ part of the ball.
    11·2 answers
  • We are given the description of an enclosure that has fencing on 3 sides and can use 3,056 yards of fencing. We are to find the
    10·1 answer
  • Q1.
    10·1 answer
  • Example of kinetic energey
    11·2 answers
  • A go cart with a mass of 60 kg is moving at a rate of 10 m/s. How much Kinetic Energy does the go cart have?
    13·2 answers
  • DeWayne meets a potential employer at a restaurant, who gives him a phone number. Because he doesn't have anything to write with
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!