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
yKpoI14uk [10]
3 years ago
5

four forces act on an object of mass 100kg, they are 12N(N), 70N(S), 33N(E), 10N(w). calculate the reseulting acceleration of th

e object ​
Physics
1 answer:
trapecia [35]3 years ago
6 0

Answer:

0.62 m/s² at 68° S of E

Explanation:

Net force north = 12 - 70 = -58 N

Net force east = 33 - 10 = 23 N

Net force = √(-58² + 23²) = 62.3939... N

acceleration = F/m = 62.3939/100 = 0.623939... ≈ 0.62 m/s²

θ = arctan(-58/23) = -68.3691... ≈ 68° S of E

You might be interested in
Which of the following would affect the climate of an area?
Yuliya22 [10]
ΒγΕ the answer should be a hot day

5 0
4 years ago
Read 2 more answers
Chloroplasts convert energy from the sun into ________________.Immersive Reader
Aleksandr [31]

Answer:

1) glucose

2) ATP

Explanation:

moo

6 0
4 years ago
i got the right answer for this question (pretty sure i guessed or just asked me teacher the answer?) but can someone explain ho
loris [4]
A guessing answer the best answer but you have had to subtract the answer by the equation that it was giving u
6 0
3 years ago
Read 2 more answers
As a rocket travels upward from earth, air resistance decreases along with the force of gravity. The rocket's mass also decrease
ddd [48]

Answer:

The decrease of these factors increases the acceleration.

Explanation:

Hi, the decrease of these factors increases the acceleration.

Air resistance is a force opposing the acceleration. So if it decreases, the acceleration increases, because the opposite forces decreases.

The same is applied to the force of gravity, since the rocket travels upward; gravity is also an opposite force.

Finally, if the mass decreases, it means that the rocket becomes lighter and the force acting on the smaller mass causes an increase in the acceleration.

6 0
3 years ago
PLEASE ANSWER ASAP BEFORE MY TEACHER AND MY MOM KILLES ME PLEASE ASAP
aleksley [76]

Answer:

red is not at the bottom. its density is 0.9 not 9!

also I don't need the brainlest thanks

6 0
3 years ago
Read 2 more answers
Other questions:
  • If you wanted the pitch of a horn to drop relative to an observer, which way would you move the horn, relative to where that obs
    6·2 answers
  • Advection fog occurs when humid air move over cold ground
    8·1 answer
  • Who studies this branch of physics? What types of careers are there in this branch of physics? What particular subjects should s
    6·1 answer
  • The wavelength of a wave on a string is 1.2 meters. If the speed of the wave is 60 meters/second, what is its frequency? A. 0.20
    15·1 answer
  • An insulating hollow sphere has inner radius a and outer radius b. Within the insulating material the volume charge density is g
    11·1 answer
  • The critical angle for a light ray travelling from a ruby into ethyl alcohol is 50.6 degrees celsius. Determine the index of ref
    14·1 answer
  • What types of energy is used to make a lamp work
    9·1 answer
  • A laser beam is incident on two slits with a separation of 0.180 mm, and a screen is placed 5.05 m from the slits. If the bright
    11·1 answer
  • A battery is connected to a 10 resistor and produces a current of 0.2 A in the circuit. If the resistor is replaced with a 20 re
    7·1 answer
  • Which of the following is true of ligand gated sodium ion channels neurons?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!