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
zaharov [31]
2 years ago
6

What’s a real life example of relative motion?

Physics
1 answer:
vesna_86 [32]2 years ago
7 0

Answer:

let's say you're on a bus going 50 km/hr, you are moving at a velocity of zero relative to the bus. however, relative to the ground you are moving at the same velocity as the bus.

Explanation:

physics

You might be interested in
If earth stops rotating then what will be the value of 'g' at poles
Marianna [84]
The value of 'g' is not affected by rotation at any place on Earth.
7 0
3 years ago
How much potential energy does a 50-N box have when lifted at a height of 1.5M?
nikitadnepr [17]

The correct answer is: Option (A) 75 J

Explanation:

First, be careful with the units here. As you can see it is mentioned that there is a 50N box. It means that the weight (<em>mg</em>) of the box is given as the unit is <em>Newton</em>, not its mass (which is in kg).

As,

Potential-energy = mass * acceleration-due-to-gravity * height

PE = m*g*h --- (A)


In equation (A), mg is actually the weight of the box, which is given.

mg = 50N

h = height = 1.5m

Plug the values in equation (A):

PE = 50 * 1.5  = <em>75 J (Option A)</em>

3 0
3 years ago
Through x rays is harmful for human health it is used in medical field why?
ipn [44]
It is strong enough to penetrate through flesh but not bone so we can see if there are fractures or breaks in our skeleton
6 0
3 years ago
0.01 s<br> It asks me about the scientific notation
notsponge [240]

Answer:

Scientific notation of 0.01 is 1×10^-2

Explanation:

8 0
3 years ago
A van is traveling on a road at a speed of 55 km/h. A girl sitting near the driver of the van throws a paper airplane to a boy a
aivan3 [116]
<span>A van is traveling on a road at a speed of 55 km/h relative to a
stationary observer on the side of the road. A girl sitting near the
driver of the van throws a paper airplane to a boy at the back of the
van with a speed of 2 km/h relative to the girl, the boy, and the van.

The speed of the paper airplane, relative to the same stationary observer
on the side of the road, is (55 - 2) = 53 km/h.  No rounding is necessary.</span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • Compute the resistance of a hardened copper rod 2 meters long and 8 mm in diameter if resistivity of the material is 1.756 x 10^
    13·1 answer
  • Which is an example of sound energy
    12·2 answers
  • What is the best example of rotational motion
    7·2 answers
  • How much heat must be added to make a 5g substance with a specific heat of 2 J/gC that has its temperature go up 10 degrees? Q =
    12·1 answer
  • Large numbers of ribosomes are present in cells that specialize in producing which molecules?
    9·1 answer
  • Why does water break apart rock when it freezes?
    14·2 answers
  • Do the moon rotate counterclockwise
    12·1 answer
  • What most closley defines population density?
    13·1 answer
  • Which of the following statements correctly describes the relationship between frequency and pitch?
    5·1 answer
  • Which statement best describes how resources are distributed? ​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!