NEET Exam  >  NEET Questions  >  Two blocks of masses of 40 kg and 30 kg conne... Start Learning for Free
Two blocks of masses of 40 kg and 30 kg connected by a weightless string passing over a frictionless pulley as shown in the figure.

The acceleration of the system would be 
  • a)
    0.7 m s-2
  • b)
    0.8 m s-2
  • c)
    0.6 m s-2
  • d)
    0.5 m s-2
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Two blocks of masses of 40 kg and 30 kg connected by a weightless stri...
Here, m1 = 40kg

m2 = 30kg, θ = 30
Let T be the tension in the string and a be the acceleration of the system.
Their equations of motion are m1gsin30 −T = m1a …(i)
T − m2gsin30 = m2a …(ii)
Adding (i) and (ii), we get
(m1 + m2) a = (m1 − m2) gsin30
Substituting the given values, we get
(40 + 30) a = (40 − 30) × 9.8 × 1/2 = 49
a = 49/70 = 0.7m s−2
View all questions of this test
Explore Courses for NEET exam

Top Courses for NEET

Two blocks of masses of 40 kg and 30 kg connected by a weightless string passing over a frictionless pulley as shown in the figure.The acceleration of the system would bea)0.7 m s-2b)0.8 m s-2c)0.6m s-2d)0.5 m s-2Correct answer is option 'A'. Can you explain this answer?
Question Description
Two blocks of masses of 40 kg and 30 kg connected by a weightless string passing over a frictionless pulley as shown in the figure.The acceleration of the system would bea)0.7 m s-2b)0.8 m s-2c)0.6m s-2d)0.5 m s-2Correct answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Two blocks of masses of 40 kg and 30 kg connected by a weightless string passing over a frictionless pulley as shown in the figure.The acceleration of the system would bea)0.7 m s-2b)0.8 m s-2c)0.6m s-2d)0.5 m s-2Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two blocks of masses of 40 kg and 30 kg connected by a weightless string passing over a frictionless pulley as shown in the figure.The acceleration of the system would bea)0.7 m s-2b)0.8 m s-2c)0.6m s-2d)0.5 m s-2Correct answer is option 'A'. Can you explain this answer?.
Solutions for Two blocks of masses of 40 kg and 30 kg connected by a weightless string passing over a frictionless pulley as shown in the figure.The acceleration of the system would bea)0.7 m s-2b)0.8 m s-2c)0.6m s-2d)0.5 m s-2Correct answer is option 'A'. Can you explain this answer? 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 Two blocks of masses of 40 kg and 30 kg connected by a weightless string passing over a frictionless pulley as shown in the figure.The acceleration of the system would bea)0.7 m s-2b)0.8 m s-2c)0.6m s-2d)0.5 m s-2Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Two blocks of masses of 40 kg and 30 kg connected by a weightless string passing over a frictionless pulley as shown in the figure.The acceleration of the system would bea)0.7 m s-2b)0.8 m s-2c)0.6m s-2d)0.5 m s-2Correct answer is option 'A'. Can you explain this answer?, a detailed solution for Two blocks of masses of 40 kg and 30 kg connected by a weightless string passing over a frictionless pulley as shown in the figure.The acceleration of the system would bea)0.7 m s-2b)0.8 m s-2c)0.6m s-2d)0.5 m s-2Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of Two blocks of masses of 40 kg and 30 kg connected by a weightless string passing over a frictionless pulley as shown in the figure.The acceleration of the system would bea)0.7 m s-2b)0.8 m s-2c)0.6m s-2d)0.5 m s-2Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Two blocks of masses of 40 kg and 30 kg connected by a weightless string passing over a frictionless pulley as shown in the figure.The acceleration of the system would bea)0.7 m s-2b)0.8 m s-2c)0.6m s-2d)0.5 m s-2Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice NEET tests.
Explore Courses for NEET exam

Top Courses for NEET

Explore Courses
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