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
Nataly [62]
2 years ago
9

A 500 N force accelerates an object at 20 m s-2. What is its mass?

Physics
1 answer:
avanturin [10]2 years ago
8 0

<u>Answer</u>: The mass of the object is 25kg.

The given question deals with Newton's second law of motion and its applications.

<u>Explanation:</u> Given force, F=500N

                                 acceleration, a=20 m/s^{2}

  From Newton's 2nd law of motion , we have

                             F=ma where m=mass of the object

                         ⇒500=m×20

                         ⇒m=500/20=25

                 ∴ Mass of the object is 25 kg .

<u> </u><u>Reference Link: </u>brainly.com/question/1141170

#SPJ2

You might be interested in
As a pelican flies through the air, it flaps its wings, thereby pushing down on the air below. What is the reaction force?
madam [21]

Answer:

the reaction force in this situation would be B

Explanation:

The action is the wings pushing down whilst the reaction is the air pushing up which allow the bird to fly .

plz mark brainliest to help me lvl up :P

7 0
3 years ago
Read 2 more answers
Why is the following situation impossible? The object of mass m = 4.00 kg in Figure P6.10 is attached to a vertical rod by two s
Crank
The situation is impossible mainly because we can't see Figure P6.10 .
It would undoubtedly be the same story on an another planet, until we
see the figure and understand what's going on.
4 0
3 years ago
In an open system, the vapor pressure is equal to the outside air pressure. true false
Anvisha [2.4K]
False if the pressure is in an open system it could not be equal to the outside

8 0
3 years ago
Read 2 more answers
Ganymede, the largest of Jupiter’s moons,
liubo4ka [24]

Answer:hereeee for pointssss only

Explanation:

7 0
3 years ago
The speed of a box traveling on a horizontal friction surface changes from vi = 13 m/s to vf = 11.5 m/s in a distance of d = 8.5
ValentinkaMS [17]

The average power supplied to the box by friction while it slows from 13 m/s to 11.5 m/s is 3.24 W.

<h3>Acceleration of the box</h3>

The acceleration of the box is calculated as follows;

vf² = vi² + 2as

a = (vf² - vi²)/2s

a = (11.5² - 13²) / (2 x 8.5)

a = -2.16 m/s²

<h3>Time of motion of the box</h3>

The time taken for the box to travel is calculated as follows;

a = (vf - vi)/t

t = (vf - vi) / a

t = (11.5 - 13) / (-2.16)

t = 0.69 s

<h3>Average power supplied by the friction</h3>

P = Fv

P = (ma)(vf - vi)

P = (1 x -2.16) x (11.5 - 13)

P = 3.24 W

Thus, the average power supplied to the box by friction while it slows from 13 m/s to 11.5 m/s is 3.24 W.

Learn more about average power here: brainly.com/question/19415290

#SPJ1

7 0
1 year ago
Other questions:
  • A sample of helium has a volume of 12.7 m3. The temperature is raised to 323 K at which time the gas occupies 32.5 m3? Assume pr
    14·2 answers
  • $3.49/ gallon and other is $1.25/L which container of milk is a better deal
    7·2 answers
  • Why is it important for DNA to be copied before cell division?
    15·1 answer
  • Which of the following best explains why cells remove waste?
    15·2 answers
  • A wave has frequency of 50 Hz and a wavelength of 10 m. What is the speed of the wave?
    9·1 answer
  • Help pls, answer for brainlist
    6·1 answer
  • HELP ME PLSSS What are the possible genotypes
    5·2 answers
  • Suppose that you'd like to find out if a distant star is moving relative to the earth. The star is much too far away to detect a
    7·1 answer
  • .Golden Rice is an example of genetically modified organism. <br> true or false
    13·2 answers
  • A ball is fired from a cannon from the top of a cliff as shown below. Which of the paths 1 - 5 would the cannonball most closely
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!