Laws of MotionHard
Question
In the figure show if friction coefficient of block 1kg and 2kg with inclined plane is μ1 = 0.5 and μ2 = 0.4 respectively, then
Options
A.both block will move together
B.both block will move separately
C.there is a non zero contact force between two blocks
D.None of these
Solution
a2 = 
=
= 5√3 - 2
a1 =
= 5√3 - 2.5 ; a1 < a2
OR
As μ2 < μ1 so block will move separately
=
= 5√3 - 2a1 =
= 5√3 - 2.5 ; a1 < a2
OR
As μ2 < μ1 so block will move separately
Create a free account to view solution
View Solution FreeMore Laws of Motion Questions
An object kept on a smooth inclined plane of inclination θq with horizontal can be kept stationary relative to the ...A body of mass 8 kg is hanging from another body of mass 12 kg. The combination is being up by a string with an accelera...Two masses m1 = 5 kg and m2 = 4.8 kg tied to a string are hanging over a light frictionless pulley. What is the accelera...Two block of mass m1 and m2 are connected with a mass less spring and placed over a plank moving with an acceleration &#...Block A of mass 35 kg is resting on a frictionless floor. Another block B of mass 7 kg is resting on it as shown in the ...