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
neonofarm [45]
3 years ago
9

If the speed of a car is 20m/s .How long does it take to cover a distance of 1km?​

Physics
2 answers:
3241004551 [841]3 years ago
7 0

Answer: 50 seconds

Explanation:

1km=1000m

Distance/speed=time

1000/20=50

50 seconds

Neporo4naja [7]3 years ago
6 0

Explanation:

Hey, there!!

Here,

speed (s)= 20m/s

distance (d)= 1km

= 1000m

now,

we have formula,

t =  \frac{d}{s}

putting value,

t =  \frac{1000m}{20m/ s }

cancelling the like terms,

t = 50s

Therefore, the time is 50s.

<em><u>Hope</u></em><em><u> </u></em><em><u>it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

You might be interested in
The amount of gravitational potential energy released as:_________.
nordsb [41]

Answer:

b.it depends on the distance it falls

8 0
3 years ago
What carries energy
Fed [463]
Yes, electromagnetic waves do carry energy. In fact, every wave carries energy: that is, potential energy.
5 0
3 years ago
Read 2 more answers
Engineers can determine properties of a structure that is modeled as a damped spring oscillator, such as a bridge, by applying a
Kazeer [188]

The value of spring constant and the oscillator's damping constant is

K= 6605.667008, b= 0.002884387

Explanation:

For Weakly damping spring oscillator

K/m = W_0^2     (at resonance)

K= mW_0^2

=0.206 * ( 2π * 28.5) ^2

=0.206 * (2π)^2 * (28.5)^2

K= 6605.667008

F = - bV

b= -F/V = -F/ -W_0 * m

=F/W_0 * m

= 0.438N / 2π * 28.5 * 0.848

b= 0.002884387

8 0
3 years ago
Please answer and ill give brainliest
slavikrds [6]

Answer:

12:00 A.M. (midnight)

Explanation:

If it is the middle of the night, not many people will use electricity because most people are sleeping

Hope this helps! :)

PLEASE MARK ME AS BRAINLIEST

5 0
3 years ago
O Which two elements will be the most alike and why?
Pavel [41]
C. Because they are in the same group, so they have the same number of valence (outer) electrons
5 0
3 years ago
Read 2 more answers
Other questions:
  • How far will a cheetah travel if it runs at 30 m/s for 60s?
    14·1 answer
  • Why doesn't cloud formation take place until the dew point temperature is reached
    10·1 answer
  • What is energy and object has due to its motion
    11·1 answer
  • A satellite is in orbit 3.110106 m from the center of Earth. The mass of Earth is 5.98011024 kg Calculate the orbital
    11·1 answer
  • Two positive charges are placed near each other what happens between the charges
    7·2 answers
  • As a pelican flies through the air, it flaps its wings, thereby pushing down on the air below. What is the reaction force?
    11·2 answers
  • HELP <br> What is the goal of a theory?
    11·1 answer
  • A camel is living in an oasis(origin), but wants to travel to a new oasis. To do this the camel travels 3,000 meters east, and t
    14·1 answer
  • Two people walking on a sidewalk have the following
    6·1 answer
  • I need HELP ASAP please!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!