NEET Exam > NEET Questions > A weightness ladder 20 ft long rest against a...
Start Learning for Free
A weightness ladder 20 ft long rest against a frictionless wall at an angle of 60 degree with horizontal. A 150 pound man is 4ft from the top of the ladder A horizontal force is needed to prevent it from slipping. Choose the correct magnitude of force answer =175lb?
Most Upvoted Answer
A weightness ladder 20 ft long rest against a frictionless wall at an ...
Community Answer
A weightness ladder 20 ft long rest against a frictionless wall at an ...
- Analysis:
Given that the ladder is 20 ft long and makes a 60 degree angle with the horizontal. A 150 pound man is 4 ft from the top of the ladder. We need to find the horizontal force required to prevent the ladder from slipping.
- Calculations:
First, we need to find the weight of the ladder. The weight of the ladder can be calculated using the formula: weight = mass x acceleration due to gravity. Given that the weight of the man is 150 pounds, we can calculate the weight of the ladder as well.
Next, we need to find the horizontal force required to prevent the ladder from slipping. This force can be calculated using the formula: force = weight x cos(theta), where theta is the angle the ladder makes with the horizontal.
- Solution:
After calculating the weight of the ladder and the horizontal force required, we find that the magnitude of the force needed to prevent the ladder from slipping is 175 pounds.
Therefore, the correct magnitude of the force required is 175 pounds.
Given that the ladder is 20 ft long and makes a 60 degree angle with the horizontal. A 150 pound man is 4 ft from the top of the ladder. We need to find the horizontal force required to prevent the ladder from slipping.
- Calculations:
First, we need to find the weight of the ladder. The weight of the ladder can be calculated using the formula: weight = mass x acceleration due to gravity. Given that the weight of the man is 150 pounds, we can calculate the weight of the ladder as well.
Next, we need to find the horizontal force required to prevent the ladder from slipping. This force can be calculated using the formula: force = weight x cos(theta), where theta is the angle the ladder makes with the horizontal.
- Solution:
After calculating the weight of the ladder and the horizontal force required, we find that the magnitude of the force needed to prevent the ladder from slipping is 175 pounds.
Therefore, the correct magnitude of the force required is 175 pounds.
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Similar NEET Doubts
Top Courses for NEETView all
A weightness ladder 20 ft long rest against a frictionless wall at an angle of 60 degree with horizontal. A 150 pound man is 4ft from the top of the ladder A horizontal force is needed to prevent it from slipping. Choose the correct magnitude of force answer =175lb?
Question Description
A weightness ladder 20 ft long rest against a frictionless wall at an angle of 60 degree with horizontal. A 150 pound man is 4ft from the top of the ladder A horizontal force is needed to prevent it from slipping. Choose the correct magnitude of force answer =175lb? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A weightness ladder 20 ft long rest against a frictionless wall at an angle of 60 degree with horizontal. A 150 pound man is 4ft from the top of the ladder A horizontal force is needed to prevent it from slipping. Choose the correct magnitude of force answer =175lb? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A weightness ladder 20 ft long rest against a frictionless wall at an angle of 60 degree with horizontal. A 150 pound man is 4ft from the top of the ladder A horizontal force is needed to prevent it from slipping. Choose the correct magnitude of force answer =175lb?.
A weightness ladder 20 ft long rest against a frictionless wall at an angle of 60 degree with horizontal. A 150 pound man is 4ft from the top of the ladder A horizontal force is needed to prevent it from slipping. Choose the correct magnitude of force answer =175lb? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A weightness ladder 20 ft long rest against a frictionless wall at an angle of 60 degree with horizontal. A 150 pound man is 4ft from the top of the ladder A horizontal force is needed to prevent it from slipping. Choose the correct magnitude of force answer =175lb? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A weightness ladder 20 ft long rest against a frictionless wall at an angle of 60 degree with horizontal. A 150 pound man is 4ft from the top of the ladder A horizontal force is needed to prevent it from slipping. Choose the correct magnitude of force answer =175lb?.
Solutions for A weightness ladder 20 ft long rest against a frictionless wall at an angle of 60 degree with horizontal. A 150 pound man is 4ft from the top of the ladder A horizontal force is needed to prevent it from slipping. Choose the correct magnitude of force answer =175lb? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of A weightness ladder 20 ft long rest against a frictionless wall at an angle of 60 degree with horizontal. A 150 pound man is 4ft from the top of the ladder A horizontal force is needed to prevent it from slipping. Choose the correct magnitude of force answer =175lb? defined & explained in the simplest way possible. Besides giving the explanation of
A weightness ladder 20 ft long rest against a frictionless wall at an angle of 60 degree with horizontal. A 150 pound man is 4ft from the top of the ladder A horizontal force is needed to prevent it from slipping. Choose the correct magnitude of force answer =175lb?, a detailed solution for A weightness ladder 20 ft long rest against a frictionless wall at an angle of 60 degree with horizontal. A 150 pound man is 4ft from the top of the ladder A horizontal force is needed to prevent it from slipping. Choose the correct magnitude of force answer =175lb? has been provided alongside types of A weightness ladder 20 ft long rest against a frictionless wall at an angle of 60 degree with horizontal. A 150 pound man is 4ft from the top of the ladder A horizontal force is needed to prevent it from slipping. Choose the correct magnitude of force answer =175lb? theory, EduRev gives you an
ample number of questions to practice A weightness ladder 20 ft long rest against a frictionless wall at an angle of 60 degree with horizontal. A 150 pound man is 4ft from the top of the ladder A horizontal force is needed to prevent it from slipping. Choose the correct magnitude of force answer =175lb? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup