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
Neporo4naja [7]
2 years ago
5

A Man is pulling a trolley on a horizontal road with a force of 200N making 30° with the road . Find the horizontal and vertical

components of it's force .
Thank you.....~​
Physics
2 answers:
artcher [175]2 years ago
6 0

The horizontal component of the force is 173.2 N.

The vertical component of the force is 100 N.

The given parameters:

  • Applied force, F = 200 N
  • Angle of inclination, Ф = 30⁰

<h3>Horizontal component of the force</h3>

The horizontal component of the force is calculated as follows;

F_x = Fcos(\theta)\\\\&#10;F_x = 200 \times cos(30)\\\\&#10;F_x = 173.2 \ N

<h3>Vertical component of the force</h3>

The vertical component of the force is calculated as follows;

F_y =F sin(\theta)\\\\&#10;F_y= 200 \times sin(30)\\\\&#10;F_y = 100 \ N

Learn more about components of forces here: brainly.com/question/8106035

natulia [17]2 years ago
3 0

\huge\red{\mid{\fbox{\tt{ANSWER }}\mid}}

Given:

Force \:  on  \: the  \: Trolley = 200N \:  Angle  \: with \:  the \:  road = 30°

To Find:

Horizontal and Vertical components of force

Solution :

  • Horizontal component = FCos

= 200Cos  \: 30°

= 200 \:  x  \: √3/2

= 173.2 N

Horizontal component of force is

173.2 N

Vertical component = Fsin

= 200  \: Without  \: 30 °

= 200×1/2

=100 N

Vertical component of force is 100 N

You might be interested in
Rocks from volcanoes are used by scientists to study the interior of the earth<br><br>TRUE OR FALSE​
cupoosta [38]
I think it’s false bc A volcano is not in the interior of the earth
6 0
3 years ago
Read 2 more answers
Needddd helppppppp!!!
yulyashka [42]

Answer:

2/9 times as strong.

Explanation:

From the question given above, the following assumptions were made:

Initial mass of 1st planet (M₁ ) = M

Initial mass of 2nd planet (m₁ ) = m

Initial distance apart (r₁) = r

Initial Force of attraction (F₁) = F

Final mass of 1st planet (M₂) = 2M

Final mass of 1st planet (m₂) = constant = m

Final distance apart (r₂) = 3r

Final force of attraction (F₂) =?

Next, we shall obtain an expression to determine the new force. This can be obtained as follow:

F = GMm / r²

Cross multiply

Fr² = GMm

Divide both side by Mn

G = Fr² / Mm

Since G is constant, then we have

F₁r₁² / M₁m₁ = F₂r₂² / M₂m₂

Finally, we shall determine the new force as follow:

Initial mass of 1st planet (M₁ ) = M

Initial mass of 2nd planet (m₁ ) = m

Initial distance apart (r₁) = r

Initial Force of attraction (F₁) = F

Final mass of 1st planet (M₂) = 2M

Final mass of 1st planet (m₂) = constant = m

Final distance apart (r₂) = 3r

Final force of attraction (F₂) =?

F₁r₁² / M₁m₁ = F₂r₂² / M₂m₂

Fr² / Mm = F₂ × (3r)² / 2M × m

Fr² / Mm = F₂ × 9r² / 2Mm

Cross multiply

Fr² × 2Mm = F₂ × 9r² × Mm

Divide both side by 9r² × Mm

F₂ = Fr² × 2Mm / 9r² × Mm

F₂ = F × 2 / 9

F₂ = 2/9 F

Thus, the new force is 2/9 times the original force i.e 2/9 times as strong.

4 0
3 years ago
A 500-Ω resistor, an uncharged 1.50-μF capacitor, and a 6.16-V emf are connected in series. (a) What is the initial current? (b)
Alexeev081 [22]

Answer:

a) 0.01232 A

b) 0.00075 s = 0.75 ms

c) 0.0045323 A = 4.532 mA

d) 3.894 V

Explanation:

R = 500 Ω

V = 6.16 V

C = 1.50 μF

Let Vs be the voltage of the emf source

Let Vc be the voltage across the capacitor at any time

a) Current flows as a result of potential difference between two points. So, the current flows according to difference in voltage between the emf source and the capacitor.

At time t = 0,

There is no voltage on the capacitor; Vc = 0 V

Current in the circuit is given by

I = (Vs - Vc)/R

I = (6.16 - 0)/500

I = 0.01232 A

b) Time constant for an RC circuit is given by τ

τ = RC = (500) (1.5 × 10⁻⁶) = 0.00075 s

c) The current decay in an RC circuit (called decay because the current in the circuit starts to fall as the capacitor's voltage rises as the capacitor charges) is given by

I = I₀ e⁻ᵏᵗ

where k = (1/τ)

I₀ = Current in the circuit at t = 0 s; I₀ = 0.01232 A

At t = τ = 0.00075 s, kt = (τ/τ) = 1

I = 0.01232 e⁻¹ = 0.0045323 A = 4.532 mA

d) The voltage for a charging capacitor is given by

Vc = Vs (1 - e⁻ᵏᵗ)

where k = (1/τ)

At t = τ = 0.00075 s, Vc = ?, Vs = 6.16 V, kt = 1

Vc = 6.16 (1 - e⁻¹) = 6.16 (0.6321)

Vc = 3.894 V

4 0
3 years ago
Read 2 more answers
What does the law of conservation of energy say
HACTEHA [7]

Answer: states that energy can neither be created nor destroyed - only converted from one form of energy to another.

Explanation:

6 0
3 years ago
Read 2 more answers
Which components of the atom have no charge
AleksandrR [38]
Nuetrons im pretty sure lol. Protons have a positive charge and nuetrons have no charge
3 0
3 years ago
Read 2 more answers
Other questions:
  • Que ocurre cuando un globo electrizado se toca con uno que no?
    8·1 answer
  • A person is sitting with one leg outstretched and stationary, so that it makes an angle of θ = 27.5° with the horizontal, as the
    14·1 answer
  • Which statement best explains acceleration? A. It is the total distance covered over a period of time. B. It is a change in velo
    11·2 answers
  • As a 5.0 × 10^2-newton basketball player jumps
    12·1 answer
  • Need help on this please
    14·2 answers
  • A surface receiving sound is moved from its original position to a position three times farther away from the source of the soun
    8·1 answer
  • A suspicious-looking man runs as fast as he can along a moving sidewalk from one end to the other, taking 2.90 s. Then security
    10·1 answer
  • The idea that earth was the center of the universe is an example of ---that has been long dicarded
    6·1 answer
  • PLEASE HELP PLEASE HELP PLEASE HELP PLEASE HELP PLEASE HELP PLEASE HELP PLEASE HELP PLEASE HELP PLEASE HELP PLEASE HELP PLEASE H
    11·1 answer
  • How many resistors are found in this circuit? <br> A) 0<br> B) 1<br> C) 2<br> D) 3
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!