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
Elina [12.6K]
3 years ago
8

A bicycle rider travels 50.0 km in 2.5 hours what is te bicyclist average speed

Physics
2 answers:
harina [27]3 years ago
5 0
Speed = distance /time
50,000/(2.5*60)
333.3 m/s
irina [24]3 years ago
3 0
If u divide the number you'll get on an average of 20km 
You might be interested in
How will a current change if the resistance of a circuit remains constant while the voltage across the circuit decreases to half
beks73 [17]

Answer:

1. The current will drop to half of its original value.

Explanation:

The problem can be solved by using Ohm's law:

V=RI

where

V is the voltage across the circuit

R is the resistance of the circuit

I is the current

We can rewrite it as

I=\frac{V}{R}

In this problem, we have:

- the resistance of the circuit remains the same: R' = R

- the voltage is decreased to half of its original value: V'=\frac{V}{2}

So, the new current will be

I'=\frac{V'}{R'}=\frac{V/2}{R}=\frac{1}{2}\frac{V}{R}=\frac{I}{2}

so, the current will drop to half of its original value.

4 0
3 years ago
When light moves from air to glass, part of the light is reflected and part of it is refracted. In the image, which ray shows re
marissa [1.9K]
You have not provided the diagram, therefore, I cannot provide an exact answer.
However, I will try to help by explaining how to solve this problem.

When light moves from air to glass:
1- part of the light is reflected back into the air where the angle of incidence is equal to the angle of reflection
2- part of the light enters the water and refracts. The angle of refraction can be calculated using Snell's law.

In a diagram, the reflected ray would be the one getting back into air while the refracted ray would be the one entering the water.

You can check the attached diagram for further illustrations.

Hope this helps :)

6 0
3 years ago
Read 2 more answers
When Trinity pulls on the rope with her weight, Newton's Third Law of Motion tells us that the rope will _____
Bingel [31]

When Trinity pulls on the rope with her weight, Newton's Third Law of Motion tells us that the rope will <u>"pull back".</u>


Newton's third law of motion expresses that, at whatever point a first question applies a power on a second object, the first object encounters a power meet in extent however inverse in heading to the power that it applies.  

Newton's third law of movement reveals to us that powers dependably happen in sets, and one question can't apply a power on another without encountering a similar quality power consequently. We once in a while allude to these power matches as "action-reaction" sets, where the power applied is the activity, and the power experienced in kind is the response (despite the fact that which will be which relies upon your perspective).

6 0
3 years ago
Read 2 more answers
T/F all compounds are molecules but NOT all molecules are compounds.
Solnce55 [7]
True because molecules don't have to be compounds but compounds have to be molecules
7 0
3 years ago
The interstellar medium is composed of ________.
PolarNik [594]
THE INTERSTELLAR MEDIUM COMPOSED GAS AND DUST  
3 0
3 years ago
Other questions:
  • Basidiomycete fungi ballistically eject millions of spores into the air by releasing the surface tension energy of a water dropl
    5·1 answer
  • Arrange the distances between Earth and various celestial objects in order from least to greatest. Use the conversion table to h
    8·1 answer
  • what is the mass of of a wooden block that has a length of 4cm and a width of 5cm and a height of 10cm
    6·1 answer
  • The ratio of the inductive reactance to the
    5·1 answer
  • What type of bond is formed if atoms donate electrons to other atoms when the elements are combined?
    5·1 answer
  • What are the 3 ways to use friction?​
    8·1 answer
  • A car is stopped for a traffic signal. When the light turns green, the car accelerates, increasing its speed from zero to 5.27 m
    14·1 answer
  • Which takes more energy, going from 0 to 30, or from 30 to 60?
    6·1 answer
  • What current is produced with a voltage of 6.0 V and a resistance of 445 ohms?17.4 mA
    15·1 answer
  • When 6a of ac current at 114 v flows in the primary coil of an ideal transformer, how many amps at 29 v wul flow in the secondar
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!