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
Archy [21]
2 years ago
10

Any change in an objects speed and /or direction ?

Physics
1 answer:
Alexeev081 [22]2 years ago
8 0

Answer:

The answer to this question is acceleration or as scientist say velocity.

Explanation: We know that when you drive a car the acceleration is effected by the amount of speed you add when you press the gas,so you are accelerating the car faster.

You might be interested in
The theory that the outer core of the Earth is
ELEN [110]
Scientists can tell this by looking at seismic waves released by earthquakes. ( if you need me to elaborate more ask)
4 0
3 years ago
I need help with science plz and ty( plz dont give me helpless answer)
muminat
1. D
2. A
I’m not sure on 3
8 0
2 years ago
Read 2 more answers
Why do objects repel and attract?
Anarel [89]
Objects repel and attract because of a thing called electrostatic attraction. When objects have the same charge (positive or negative), then they will repel, and if they have opposite charges then they will attract
5 0
3 years ago
Pls help on this one
lidiya [134]

Answer:

D

Explanation:

because 50.0/10.0 = 5.0

5 0
3 years ago
Read 2 more answers
A very long train is rolling at 4 m/s along a straight track. An observer is standing on the ground very dangerously close to th
hichkok12 [17]

Answer:

A. \vec{r}=(6\frac{m}{s})t\ \ \hat{i}

B.  t = 50 s

Explanation:

A. The vectorial equation of the person who is getting closer to the other person is:

\vec{r}=\vec{v}t

r: position vector

v: speed vector = 6m/s i  (if you consider the motion as a horizontal motion)

Then, you replace and obtain:

\vec{r}=(6\frac{m}{s})t\ \ \hat{i}

B. The time is:

t=\frac{d}{v}

d: distance to the observer = 300m

v: speed of the person on the car = 6.00 m/s

t=\frac{300m}{6m/s}=50s

4 0
3 years ago
Other questions:
  • How do you think a graph of deceleration would differ from a graph showing acceleration
    11·2 answers
  • I have to draw a wave on a separate sheet of paper given the following measurements down below. I'm a bit confused, do I just us
    5·1 answer
  • A car x of mass 1000kg moves at a speed of 20m /s in direction due East collides head on with an other car Y of mass 1500kg move
    12·1 answer
  • If the kinetic and potential energy in a system are equal, then the potential energy increases. What happens as a result?
    5·1 answer
  • A transformation of ΔSTV results in ΔUTV. Which transformation maps the pre-image to the image?
    13·2 answers
  • At a certain instant the current flowing through a 5.0-H inductor is 3.0 A. If the energy in the inductor at this instant is inc
    15·1 answer
  • You drop a rock down a well that is 11.5 m deep.How long does it take the rock to hit the bottom of the well ?
    9·1 answer
  • Which of the following represent an atom from period 3?WILL MARK BRAINLIEST
    11·1 answer
  • What are the four eaemts
    7·1 answer
  • Define limitations in an experiment
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!