GATE Exam  >  GATE Questions  >   A block of weight W1 = 250N rests on a horiz... Start Learning for Free
A block of weight W1 = 250N rests on a horizontal surface and supports on top of it another block of weight W2 = 75N. The block W2 is attached with a vertical wall by a string AB as shown in the figure. Find the force P (in N) for impending slipping.(Take μ = 0.3)
  • a)
    33.5
  • b)
    111.73
  • c)
    55.86
  • d)
    67
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
A block of weight W1 = 250N rests on a horizontal surface and support...
Here,
tan⁡α = 3/4,sin⁡α = 3/5, and cos⁡α = 4/5
Considering FBD of W2
∑H = 0
μN2 = Scos⁡α
S = μN2 / cos⁡α
∑nV= 0
N2 + Ssin⁡α − W2 = 0
N2 + μN2 / cos⁡α x sin⁡α − W2 = 0
N2(1 + μtan⁡α) = W2
N2 =
Considering FBD of W1
∑V = 0
N1 = N2 + W1 = 61.2245 + 250 = 311.2245
∑H = 0
P = μN1 + μN2 = 0.3(61.2245 + 311.2245) = 111.7347
P = 111.7347N
View all questions of this test
Most Upvoted Answer
A block of weight W1 = 250N rests on a horizontal surface and support...
Here,
tan⁡α = 3/4,sin⁡α = 3/5, and cos⁡α = 4/5
Considering FBD of W2
∑H = 0
μN2 = Scos⁡α
S = μN2 / cos⁡α
∑nV= 0
N2 + Ssin⁡α − W2 = 0
N2 + μN2 / cos⁡α x sin⁡α − W2 = 0
N2(1 + μtan⁡α) = W2
N2 =
Considering FBD of W1
∑V = 0
N1 = N2 + W1 = 61.2245 + 250 = 311.2245
∑H = 0
P = μN1 + μN2 = 0.3(61.2245 + 311.2245) = 111.7347
P = 111.7347N
Explore Courses for GATE exam

Similar GATE Doubts

A block of weight W1 = 250N rests on a horizontal surface and supports on top of it another block of weight W2 = 75N. The block W2 is attached with a vertical wall by a string AB as shown in the figure. Find the force P (in N) for impending slipping.(Take μ = 0.3)a)33.5b)111.73c)55.86d)67Correct answer is option 'B'. Can you explain this answer?
Question Description
A block of weight W1 = 250N rests on a horizontal surface and supports on top of it another block of weight W2 = 75N. The block W2 is attached with a vertical wall by a string AB as shown in the figure. Find the force P (in N) for impending slipping.(Take μ = 0.3)a)33.5b)111.73c)55.86d)67Correct answer is option 'B'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about A block of weight W1 = 250N rests on a horizontal surface and supports on top of it another block of weight W2 = 75N. The block W2 is attached with a vertical wall by a string AB as shown in the figure. Find the force P (in N) for impending slipping.(Take μ = 0.3)a)33.5b)111.73c)55.86d)67Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A block of weight W1 = 250N rests on a horizontal surface and supports on top of it another block of weight W2 = 75N. The block W2 is attached with a vertical wall by a string AB as shown in the figure. Find the force P (in N) for impending slipping.(Take μ = 0.3)a)33.5b)111.73c)55.86d)67Correct answer is option 'B'. Can you explain this answer?.
Solutions for A block of weight W1 = 250N rests on a horizontal surface and supports on top of it another block of weight W2 = 75N. The block W2 is attached with a vertical wall by a string AB as shown in the figure. Find the force P (in N) for impending slipping.(Take μ = 0.3)a)33.5b)111.73c)55.86d)67Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for GATE. Download more important topics, notes, lectures and mock test series for GATE Exam by signing up for free.
Here you can find the meaning of A block of weight W1 = 250N rests on a horizontal surface and supports on top of it another block of weight W2 = 75N. The block W2 is attached with a vertical wall by a string AB as shown in the figure. Find the force P (in N) for impending slipping.(Take μ = 0.3)a)33.5b)111.73c)55.86d)67Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A block of weight W1 = 250N rests on a horizontal surface and supports on top of it another block of weight W2 = 75N. The block W2 is attached with a vertical wall by a string AB as shown in the figure. Find the force P (in N) for impending slipping.(Take μ = 0.3)a)33.5b)111.73c)55.86d)67Correct answer is option 'B'. Can you explain this answer?, a detailed solution for A block of weight W1 = 250N rests on a horizontal surface and supports on top of it another block of weight W2 = 75N. The block W2 is attached with a vertical wall by a string AB as shown in the figure. Find the force P (in N) for impending slipping.(Take μ = 0.3)a)33.5b)111.73c)55.86d)67Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of A block of weight W1 = 250N rests on a horizontal surface and supports on top of it another block of weight W2 = 75N. The block W2 is attached with a vertical wall by a string AB as shown in the figure. Find the force P (in N) for impending slipping.(Take μ = 0.3)a)33.5b)111.73c)55.86d)67Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A block of weight W1 = 250N rests on a horizontal surface and supports on top of it another block of weight W2 = 75N. The block W2 is attached with a vertical wall by a string AB as shown in the figure. Find the force P (in N) for impending slipping.(Take μ = 0.3)a)33.5b)111.73c)55.86d)67Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice GATE tests.
Explore Courses for GATE exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev