IIT JAM Exam  >  IIT JAM Questions  >  Two block of mass 5 kg and 2 kg are kept one ... Start Learning for Free
Two block of mass 5 kg and 2 kg are kept one above the other on the floor of lift. Which is accelerating in downward with an acceleration of 3 m/sec2. Find the normal reaction between two blocks.
  • a)
    49 N
  • b)
    36 N
  • c)
    24 N
  • d)
    14 N
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Two block of mass 5 kg and 2 kg are kept one above the other on the fl...
Let us draw the free body diagram of two blocks.

Both the blocks are accelerating with 3 m/sec2 in downward direction. 
Applying Newton's second law
2 g - N1, = 2 * 3 = 6
5g + N1 - N2 = 15  
⇒ 7g - N2 = 21
N= 49
N = 14, so normal reaction between two bodies is 14N.
View all questions of this test
Explore Courses for IIT JAM exam

Similar IIT JAM Doubts

Two block of mass 5 kg and 2 kg are kept one above the other on the floor of lift. Which is accelerating in downward with an acceleration of 3 m/sec2. Find the normal reaction between two blocks.a)49 Nb)36 Nc)24 Nd)14 NCorrect answer is option 'D'. Can you explain this answer?
Question Description
Two block of mass 5 kg and 2 kg are kept one above the other on the floor of lift. Which is accelerating in downward with an acceleration of 3 m/sec2. Find the normal reaction between two blocks.a)49 Nb)36 Nc)24 Nd)14 NCorrect answer is option 'D'. Can you explain this answer? for IIT JAM 2024 is part of IIT JAM preparation. The Question and answers have been prepared according to the IIT JAM exam syllabus. Information about Two block of mass 5 kg and 2 kg are kept one above the other on the floor of lift. Which is accelerating in downward with an acceleration of 3 m/sec2. Find the normal reaction between two blocks.a)49 Nb)36 Nc)24 Nd)14 NCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for IIT JAM 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two block of mass 5 kg and 2 kg are kept one above the other on the floor of lift. Which is accelerating in downward with an acceleration of 3 m/sec2. Find the normal reaction between two blocks.a)49 Nb)36 Nc)24 Nd)14 NCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Two block of mass 5 kg and 2 kg are kept one above the other on the floor of lift. Which is accelerating in downward with an acceleration of 3 m/sec2. Find the normal reaction between two blocks.a)49 Nb)36 Nc)24 Nd)14 NCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for IIT JAM. Download more important topics, notes, lectures and mock test series for IIT JAM Exam by signing up for free.
Here you can find the meaning of Two block of mass 5 kg and 2 kg are kept one above the other on the floor of lift. Which is accelerating in downward with an acceleration of 3 m/sec2. Find the normal reaction between two blocks.a)49 Nb)36 Nc)24 Nd)14 NCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Two block of mass 5 kg and 2 kg are kept one above the other on the floor of lift. Which is accelerating in downward with an acceleration of 3 m/sec2. Find the normal reaction between two blocks.a)49 Nb)36 Nc)24 Nd)14 NCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Two block of mass 5 kg and 2 kg are kept one above the other on the floor of lift. Which is accelerating in downward with an acceleration of 3 m/sec2. Find the normal reaction between two blocks.a)49 Nb)36 Nc)24 Nd)14 NCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Two block of mass 5 kg and 2 kg are kept one above the other on the floor of lift. Which is accelerating in downward with an acceleration of 3 m/sec2. Find the normal reaction between two blocks.a)49 Nb)36 Nc)24 Nd)14 NCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Two block of mass 5 kg and 2 kg are kept one above the other on the floor of lift. Which is accelerating in downward with an acceleration of 3 m/sec2. Find the normal reaction between two blocks.a)49 Nb)36 Nc)24 Nd)14 NCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice IIT JAM tests.
Explore Courses for IIT JAM 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