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Two blocks A and B of equal masses are released from an inclined plane of inclination 45° at t = 0. Both the blocks are initially at rest. The coefficient of kinetic friction between the block A and the inclined plane is 0.2 while it is 0.3 for block B. Initially the block A is √2 m m behind the block B. At what time in seconds will their front faces come in a line, (Take g =10 m s−2)
Correct answer is '2'. Can you explain this answer?
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Two blocks A and B of equal masses are released from an inclined plan...
Acceleration of A down the plane,
aA = g sin 45° -μA g cos 45o
= 
= 4√2m/s2
Similarly acceleration of B down the plane, aB =g (sin 45°- μB cos 45°)
= 
The front face of A and B will come in a line when,
sa = sB + √2
Solving this equation, we get t = 2 s
Additional information,
So, both the blocks will come in a line after A has travelled a distance 8√2 m down the plane.
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Two blocks A and B of equal masses are released from an inclined plan...
Acceleration of A down the plane,
aA = g sin 45° -μA g cos 45o
=
= 4√2m/s2
Similarly acceleration of B down the plane, aB =g (sin 45°- μB cos 45°)
=
The front face of A and B will come in a line when,
sa = sB + √2
Solving this equation, we get t = 2 s
Additional information,
So, both the blocks will come in a line after A has travelled a distance 8√2 m down the plane.
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Two blocks A and B of equal masses are released from an inclined plane of inclination 45° at t = 0. Both the blocks are initially at rest. The coefficient of kinetic friction between the block A and the inclined plane is 0.2 while it is 0.3 for block B. Initially the block A is √2 m m behind the block B. At what time in seconds will their front faces come in a line, (Take g =10 m s−2)Correct answer is '2'. Can you explain this answer?
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Two blocks A and B of equal masses are released from an inclined plane of inclination 45° at t = 0. Both the blocks are initially at rest. The coefficient of kinetic friction between the block A and the inclined plane is 0.2 while it is 0.3 for block B. Initially the block A is √2 m m behind the block B. At what time in seconds will their front faces come in a line, (Take g =10 m s−2)Correct answer is '2'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Two blocks A and B of equal masses are released from an inclined plane of inclination 45° at t = 0. Both the blocks are initially at rest. The coefficient of kinetic friction between the block A and the inclined plane is 0.2 while it is 0.3 for block B. Initially the block A is √2 m m behind the block B. At what time in seconds will their front faces come in a line, (Take g =10 m s−2)Correct answer is '2'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two blocks A and B of equal masses are released from an inclined plane of inclination 45° at t = 0. Both the blocks are initially at rest. The coefficient of kinetic friction between the block A and the inclined plane is 0.2 while it is 0.3 for block B. Initially the block A is √2 m m behind the block B. At what time in seconds will their front faces come in a line, (Take g =10 m s−2)Correct answer is '2'. Can you explain this answer?.
Two blocks A and B of equal masses are released from an inclined plane of inclination 45° at t = 0. Both the blocks are initially at rest. The coefficient of kinetic friction between the block A and the inclined plane is 0.2 while it is 0.3 for block B. Initially the block A is √2 m m behind the block B. At what time in seconds will their front faces come in a line, (Take g =10 m s−2)Correct answer is '2'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Two blocks A and B of equal masses are released from an inclined plane of inclination 45° at t = 0. Both the blocks are initially at rest. The coefficient of kinetic friction between the block A and the inclined plane is 0.2 while it is 0.3 for block B. Initially the block A is √2 m m behind the block B. At what time in seconds will their front faces come in a line, (Take g =10 m s−2)Correct answer is '2'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two blocks A and B of equal masses are released from an inclined plane of inclination 45° at t = 0. Both the blocks are initially at rest. The coefficient of kinetic friction between the block A and the inclined plane is 0.2 while it is 0.3 for block B. Initially the block A is √2 m m behind the block B. At what time in seconds will their front faces come in a line, (Take g =10 m s−2)Correct answer is '2'. Can you explain this answer?.
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Two blocks A and B of equal masses are released from an inclined plane of inclination 45° at t = 0. Both the blocks are initially at rest. The coefficient of kinetic friction between the block A and the inclined plane is 0.2 while it is 0.3 for block B. Initially the block A is √2 m m behind the block B. At what time in seconds will their front faces come in a line, (Take g =10 m s−2)Correct answer is '2'. Can you explain this answer?, a detailed solution for Two blocks A and B of equal masses are released from an inclined plane of inclination 45° at t = 0. Both the blocks are initially at rest. The coefficient of kinetic friction between the block A and the inclined plane is 0.2 while it is 0.3 for block B. Initially the block A is √2 m m behind the block B. At what time in seconds will their front faces come in a line, (Take g =10 m s−2)Correct answer is '2'. Can you explain this answer? has been provided alongside types of Two blocks A and B of equal masses are released from an inclined plane of inclination 45° at t = 0. Both the blocks are initially at rest. The coefficient of kinetic friction between the block A and the inclined plane is 0.2 while it is 0.3 for block B. Initially the block A is √2 m m behind the block B. At what time in seconds will their front faces come in a line, (Take g =10 m s−2)Correct answer is '2'. Can you explain this answer? theory, EduRev gives you an
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