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
labwork [276]
3 years ago
11

A child pulls a wagon with a force F at an angle o with respect to the horizontal. Which of the following free body diagrams is

correct?

Physics
1 answer:
NeTakaya3 years ago
5 0

Option d) is the correct free body diagram.

Explanation:

A free-body diagram is a diagram that shows all the forces acting on a body. Each force is represented using an arrow, where:

- The length of the arrow is proportional to the magnitude of the force

- The direction of the arrow corresponds to the direction of the force

For the block in this problem, we have the following forces:

- The force F applied from the child, which acts at an angle with respect to the horizontal --> this rules out option a) and c), where the force acts horizontally

- The force of gravity (the weight of the object), labelled with W, which always acts downward --> this rules out option b), since the weight acts downward.

Therefore, the correct option is d).

(in reality, there should be another force: the normal reaction exerted by the floor on the block, N, acting upward).

Learn more about forces and weight:

brainly.com/question/8459017

brainly.com/question/11292757

brainly.com/question/12978926

#LearnwithBrainly

You might be interested in
Air bubbles being released when breathing from the mouth
Inessa [10]

Answer:

air embolism

Explanation:

8 0
2 years ago
. Một bình kín không dãn nở, chứa 14g nitơ ở 1atm và 27°C, được đung nóng làm áp suất tăng lên đến 5atm. Hãy xác định:
Aleonysh [2.5K]

Answer:

t5 is a great place to work for and I am very excited about this opportunity and I look forward to working with you and I look

8 0
2 years ago
Helppppppppppppppppppppppppppp
geniusboy [140]

Answer:

Car 2 is travelling in a much higher speed than Car 1.But they are travelling or meeting in the same acceleration

7 0
3 years ago
An alternative to CFL bulbs and incandescent bulbs are light-emitting diode (LED) bulbs. A 16-W LED bulb can replace a 100-W inc
Yanka [14]

Answer:

LED bulb = 0.145 A

Incandescent bulb = 0.909 A

CFL bulb = 0.218 A

Explanation:

Given:

Power rating of LED bulb (P₁) = 16 W

Power rating of incandescent bulb (P₂) = 100 W

Power rating of CFL bulb (P₃) = 24 W

Terminal voltage across the circuit (V) = 110 V

We know that, power is related to terminal voltage and current drawn as:

P=VI

Express this in terms of 'I'. This gives,

I=\frac{P}{V}

Now, calculate the current drawn in each bulb using their respective values.

For LED bulb, P_1=16\ W, V=110\ V

So, current drawn is given as:

I_1=\frac{16\ W}{110\ V}=0.145\ A

For incandescent bulb, P_2=100\ W, V=110\ V

So, current drawn is given as:

I_2=\frac{100\ W}{110\ V}=0.909\ A

For CFL bulb, P_3=24\ W, V=110\ V

So, current drawn is given as:

I_3=\frac{24\ W}{110\ V}=0.218\ A

Therefore, the currents drawn through LED bulb, incandescent bulb and CFL bulb are 0.145 A, 0.909 A and 0.218 A respectively.

5 0
3 years ago
Which action is due to field forces?
Stella [2.4K]

Answer:

a

an apple falling from a tree

8 0
3 years ago
Other questions:
  • You need to put a metal rod
    14·1 answer
  • . How much work in joules is done by a person who uses a force of 25 N to move a desk 3.0 m?
    15·1 answer
  • What is one latitude where there is no continental barriers?
    6·2 answers
  • A certain first-order reaction is 58% complete in 95 s. What are the values of the rate constant and the half-life for this proc
    15·1 answer
  • When is a train on Earth in motion relative to the sun? A It is relative to the sun only when the train is not moving. B It is n
    13·1 answer
  • An object is placed perpendicular to the the principal axis of convex lens of focal length 8,the distance of the object from the
    14·1 answer
  • 2 points
    5·2 answers
  • An object falls from rest at a rate of 10 m/s / s . How fast was it traveling after 5 seconds of fall?
    7·1 answer
  • The lower the__ the frequency, the __the pitch <br><br> -lower <br> -higher
    14·1 answer
  • 1. Ignore friction and determine an expression for the distance d the boxes travel before coming to rest. Choose the floor as th
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!