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
vichka [17]
3 years ago
11

What must happen to an object in order to accelerate it?

Physics
1 answer:
White raven [17]3 years ago
6 0

Answer:

For an object to accelerate, appropriate force must be applied to the object to cause it to change it’s velocity if it’s already in motion. However, to cause it to overcome static friction if it is at rest, and cause it to change it’s velocity

Explanation:

You might be interested in
The author s feeling about a subject or topic, which is evidenced in word choice, is called __________. conflict resolution tone
Stels [109]
The author s feeling about a subject or topic, which is evidenced in word choice, is called tone.
6 0
3 years ago
Read 2 more answers
A student was trying to find the relationship between mass and force. He placed four different masses on a table and pulled them
Gwar [14]

Answer:

B. There is a direct proportion between the mass and force listed in the table.

Explanation:

From the table, the values of force increases with increase in the value of mass.

if 5kg=25 N

Finding the contant of proportionality k;

k=25/5=5

thus M=k(F)...........where M is mass in kg and F is force in newton, then

M=5F

This show that for every value of mass, we get the value of Force if we multiply by a contant k=5

This means there is a direct proportionality relation between mass and force in the table.

5 0
3 years ago
Read 2 more answers
2 cannons fire projectiles upwards with the same velocity. The
dybincka [34]

Answer:

Explanation:

Given

Two projectile is fired vertically upward

One has 4 times the mass of other

When Projectile is fired their trajectory is independent of mass of object. Also if they launched with same speed then both achieved same maximum height in same time and will hit the ground at the same moment.

3 0
3 years ago
The photographer realizes that with the lens she is currently using, she can't fit the entire landscape she is trying to photogr
dexar [7]

She should use shorter focal length to fit the entire landscape which she is trying to photograph into her picture.

What is focal length?

The focal length is a measure of how strongly the system converges or diverges light.

A positive focal length indicates that a system converges light, while a negative focal length indicates that the system diverges light.

For a standard rectilinear lens,

FOV = 2 arctan (x/2f)

FOV ∝ 1 / f

where x is the diagonal of the film.

Focal length (f) and field of view (FOV) of a lens are inversely proportional.

From the equation we can say that,

A shorter focal length gives you a wide angle of view which allows more view to fit in the frame.

Hence,

She should use shorter focal length to fit the entire landscape which she is trying to photograph into her picture.

Learn more about focal length here

<u>brainly.com/question/13885819</u>

<u />

#SPJ4

5 0
2 years ago
So... if bedbugs live in beds, where do cockroaches live?
Deffense [45]

Answer:

oo.p i wish I could answer that

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • How is temperature related to kinetic energy
    14·1 answer
  • How can you use your personal choices to exercise more safely
    5·1 answer
  • Diagnostic ultrasound of frequency 4.50 MHz is used to examine tumors in soft tissue. (a) What is the wavelength in air of such
    11·1 answer
  • This electromagnetic wave has a very high penetrating power. It is emitted during the decay of many radioactive isotopes, such a
    9·2 answers
  • The drawing shows three particles far away from any other objects and located on a straight line. The masses of these particles
    11·1 answer
  • How does density impact the hydrosphere and atmosphere?
    14·2 answers
  • Motion is defined by how fast an object is moving? True False
    6·2 answers
  • 1-A car with momentum 19016 kg*m/s has a mass of 1300kg. What is the speed
    11·1 answer
  • find the upward force in Newton when each of these is under water(density of 1g/cm3) a lump of iron of volume 2000cm3​
    6·1 answer
  • Democritus discovery
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!