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
Anvisha [2.4K]
3 years ago
10

A strong person and a weak person are trying to carry a ladder.How should they carry it in such a way that the weak person feels

less weight of the ladder?
plz its urgent .​

Physics
2 answers:
egoroff_w [7]3 years ago
8 0

Answer:

The stronger person holds it closer to them.

Explanation:

if the stronger person were to hold the ladder closer to them, they would be holding more of the weight thus making the weaker person have less weight. this is because of the center of gravity being closer to the stronger person.

zlopas [31]3 years ago
4 0

Answer:

Strong person should hold the ladder near the center while weak person should hold it at the end

Explanation:

So here we can see from the figure that in order to hold the ladder straight the two forces must counter balance the weight of the ladder

So here we know that

mg = F_1 + F_2

also for torque balance of the ladder we know that

F_1 r_1 = F_2 r_2

here we know that the distance of force F1 is less than that of other force F2 so

\frac{r_1}{r_2} < 1

so we can say that

\frac{F_2}{F_1} < 1

so weak person will apply less force if he hold it at the long distance

You might be interested in
Which of these is a push or a pull? Acceleration Force Mass Inertia
Fantom [35]

Answer:

the answer is force . force is applied as a push or pull

5 0
2 years ago
Identify which type of source is being described.
frez [133]

Answer:

Primary, secondary

Explanation:

3 0
3 years ago
Read 2 more answers
In the warm up, you reviewed the equation to calculate kinetic energy. What question could you ask about kinetic energy which wi
shutvik [7]

Explanation:

HEY PLS DON'T JOIN THE ZOOM CALL OF A PERSON WHO'S ID IS 825 338 1513 (I'M NOT SAYING THE PASSWORD) HE IS A CHILD PREDATOR AND A PERV. HE HAS LOTS OF ACCOUNTS ON BRAINLY BUT HIS ZOOM NAME IS MYSTERIOUS MEN.. HE ASKS FOR GIRLS TO SHOW THEIR BODIES AND -------- PLEASE REPORT HIM IF YOU SEE A QUESTION LIKE THAT. WE NEED TO TAKE HIM DOWN!!! PLS COPY AND PASTE THIS TO OTHER COMMENT SECTIONS!!

4 0
3 years ago
Read 2 more answers
A shot is fired at an angle of 60 degree horizontal with Kinetic energy E. If air resistance is ignored, the K.E at the top of t
Lapatulllka [165]
I'm not sure what "60 degree horizontal" means.

I'm going to assume that it means a direction aimed 60 degrees
above the horizon and 30 degrees below the zenith. 

Now, I'll answer the question that I have invented.

When the shot is fired with speed of 'S' in that direction,
the horizontal component of its velocity is    S cos(60)  =  0.5 S ,
and the vertical component is   S sin(60) = S√3/2  =  0.866 S .  (rounded)

-- 0.75 of its kinetic energy is due to its vertical velocity.
That much of its KE gets used up by climbing against gravity.

-- 0.25 of its kinetic energy is due to its horizontal velocity.
That doesn't change. 

-- So at the top of its trajectory, its KE is 0.25 of what it had originally. 

That's  E/4 .
3 0
3 years ago
7.
Usimov [2.4K]

Answer:

A

Explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • You jump off a platform 134 m above the Neuse River. After you have free-fallen for the first 40 m, the bungee cord attached to
    10·2 answers
  • ball is dropped from a height of 1.60 m and rebounds to a height of 1.20 m. Approximately how many rebounds will the ball make b
    13·1 answer
  • Suppose that instead of dropping the rock you throw it downwards so that its speed after falling 7 meters is 23.43 m/s. How much
    9·2 answers
  • Answer the following three questions in complete sentences. 1. How much does the earth weigh? 2. How far away is the sun? 3. Wha
    13·2 answers
  • Two ships leave a harbor at the same time, traveling on courses that have an angle of 110∘ between them. If the first ship trave
    8·1 answer
  • The material through which a mechanical wave travels is
    7·1 answer
  • In tenis does your knees have to be slightly flexed for both the forehand and backhand?
    14·1 answer
  • Pretend for a day your non-dominant hand is broken and you can’t use of it. Pay attention to the activities you do every day. Yo
    8·1 answer
  • What are the importance of regulare<br>health examination.​
    12·1 answer
  • Application
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!