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
Studentka2010 [4]
3 years ago
8

HOW FAR DOES A UNICYCLE TRAVEL AT A SPEED OF 20 M/S FOR 15 SECONDS?​

Physics
1 answer:
astra-53 [7]3 years ago
8 0

Given:-

  • Speed of the unicycle = 20 m/s
  • Time taken = 15 s

To Find: Distance travelled by the unicycle.

We know,

s = vt

where,

  • s = Distance travelled,
  • v = Speed &
  • t = Time taken.

Therefore,

s = (20 m/s)(15 s)

→ s = (20 m)(15)

→ s = 300 m (Ans.)

You might be interested in
Ex 10: My dog runs at 6 m/s for 18 meters. How long did she run for?
Hunter-Best [27]
She ran for 3s

Put 18/6 because in order to find how long she ran for you need to divide the distance by the meters ran, once you do that you will get 3.
7 0
3 years ago
4)
Whitepunk [10]
A. 0 charge

15 . A
17. C
6 0
3 years ago
A battery with an emf of 12.0 V shows a terminal voltage of 11.4Vwhen operating in a circuit with two lightbulbs, each rated at
FinnZ [79.3K]

Answer:

0.95 A

Explanation:

P = Power of bulb = 4 W

V = Voltage = 12 V

Power is given by

P=\dfrac{V^2}{R}\\\Rightarrow R=\dfrac{V^2}{P}\\\Rightarrow R=\dfrac{12^2}{4}\\\Rightarrow R=36\ \Omega

The connections are in Parallel

Equivalent resistance of these two bulb

\dfrac{36}{2}=18\ \Omega

Current from the source

I=\dfrac{11.4}{18}=0.63\ A

The voltage drop is

12-11.4=0.6\ V

Voltage drop is given by

\Delta V=R_iI\\\Rightarrow R_i=\dfrac{\Delta V}{I}\\\Rightarrow R_i=\dfrac{0.6}{0.63}\\\Rightarrow R_i=0.952380952381\ A

The internal resistance is 0.95 A

3 0
3 years ago
Help Please fast like now!!​
defon

Answer: d. availability of places to play

Explanation: I think that it’s d because availability of space to do your physical activity is important. Availabilty of places to play is an environmental factor due to where you decide to play.

7 0
3 years ago
An atom that loses an electron is called a/an
seraphim [82]
D- cation, When an atom loses a electron it becomes an ion but the result is called a cation. Then when electrons are gained it’s a anion.
3 0
3 years ago
Other questions:
  • A 100-turn, 2.0-cm-diameter coil is at rest in a horizontal plane. A uniform magnetic field 60∘ away from vertical increases fro
    8·1 answer
  • The density of ice is 917 kg/m3, and the density of sea water is 1025 kg/m3. A swimming polar bear climbs onto a piece of floati
    15·1 answer
  • You drop an ice cube into an insulated flask full of water and wait for the ice cube to completely melt. The ice cube initially
    13·1 answer
  • HELP PLEASE! 98 POINTS FOR ANSWER
    6·1 answer
  • The term fetus completes which of the following lists to show the correct order of development?
    12·1 answer
  • Bài 1. Ở nhiệt độ 17°C, có bao nhiêu phần trăm phân tử khí có các vận tốc sai khác
    8·1 answer
  • what would be a very very very very very GOOD science project the the COUNTY SCIENCE FAIR!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    9·2 answers
  • Which subatomic particle has the least mass?
    6·1 answer
  • WILL MARK BRAINLIST!!! only for correct answer<br> NEED CORRECT ANSWER ASAPPP
    7·1 answer
  • A box with the mass of 20 kg at 5 m is lifted to 20 m. How much work was 7 points<br> done?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!