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
IgorLugansk [536]
1 year ago
9

The 7.4 N weight is in equilibrium under

Physics
1 answer:
zhenek [66]1 year ago
7 0

a) Magnitude of force is 5.37N

b) Angle of force is - 37.88°

<h3>What is force?</h3>

In physics, we define a force is an influence that can change the motion of object. A force can cause an object with mass to change to accelerate.

Given force from above is 5.9N

∑Fₓ = F₁ₓ + F₂ₓ+F₃ₓ = 0

F₂ cos 44° + Fₓ = 0

Fₓ = - 5.9 cos44°

= - 4.24  N

Given force that acts downward as 7.4N

∑Fy= Fy1+ Fy2 +Fy3 =0

Fy+ 5.9 sin 44° - 7.4= 0

F =  3.30 N

F =√Fₓ² +Fy²

=  5.37 N

b)  angle of force= tan⁻¹ (3.30/-4.24)

= - 37.88°

To know more about force, refer

brainly.com/question/12970081

#SPJ13

You might be interested in
Gravitational force between two objects increases as mass increases and distance
Tems11 [23]
Distance decreases.
6 0
3 years ago
If two charged objects in a laboratory are brought to a distance of 0.22 meters away from each other. What is
zysi [14]

Answer:

q_2=2.47\times 10^{-4}\ C

Explanation:

The charge on one object, q_1=9.9\times 10^{-5}\ C

The distance between the charges, r = 0.22 m

The force between the charges, F = 4,550 N

Let q₂ is the charge on the other sphere. The electrostatic force between two charges is given by the formula as follows :

F=\dfrac{kq_1q_2}{r^2}\\\\q_2=\dfrac{Fr^2}{kq_1}\\\\q_2=\dfrac{4550\times (0.22) ^2}{9\times 10^9\times 9.9\times 10^{-5}}\\\\q_2=2.47\times 10^{-4}\ C

So, the charge on the other sphere is 2.47\times 10^{-4}\ C.

7 0
3 years ago
A skateboarder with a mass of 60 kg moves with a force of 20 N. What is her acceleration?
Zanzabum

Explanation:

Solution,

  • Mass(m)= 60 kg
  • Force (F)= 20 N
  • Acceleration (a)= ?

We know that,

  • F=ma
  • a=F/m
  • a=20/60
  • a=0.333 m/s²

So, her acceleration is 0.333 m/s².

4 0
2 years ago
A major source of water pollution comes from that washes chemicals and other pollutants from improperty managed land.
IrinaK [193]
The answer to this would be B
4 0
3 years ago
The main equation we are using to measure the e/m ratio is:
kow [346]

Answer:

a.

Explanation:

the electrons beams deflection radius will be halved.

6 0
3 years ago
Other questions:
  • Figure 1.18 (Chapter 1) shows the Hoover Dam Bridge over
    8·1 answer
  • a gas exerts less pressure when it has a a. smaller volume b. lower temperature c. higher temperature d. two of the above
    14·1 answer
  • If only a green light shown on a bunny that has black and white fur, what would the bunny look like?
    12·1 answer
  • Which statement best explains why electricity should be conserved?
    10·2 answers
  • Where does the energy in the ecosystem start?
    11·2 answers
  • HELLPPPPPPP FASTTTTBDJEJDJDJSJJWJWJW
    8·1 answer
  • Please answer this!!! I will give brainliest!!!
    11·2 answers
  • A current of 5 A passes through a variable resistor set to 15 Ω. Calculate the voltage
    13·1 answer
  • 9. Kokio dydžo Archimedo jėga veikia 0,5 m² tūrio medinį rastą vandenyje?​
    6·1 answer
  • Which can give off more heat: a glass full of hot water, or a pitcher full of hot water that has the same temperature?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!