the block of mass capital m is loaded with a plank of mass m which is connected with the rigid wall by a light string with new is equal to coefficient of static friction between all containing contacting surfaces find the maximum value of m for its equilibrium
Answers
Explanation:
ANSWER
For this body to be in equilibrium,
f=T
f=μmg
So,
F=T+f
F=2μmg ...
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A small block of mass m is placed on a plank of mass M. The block is connected to plank with the help of a light string passing over a light smooth pulley as shown in figure. The co-efficient o static friction between the block and planks is μ.
The co-efficient of friction between the plank and the horizontal surface is zero. What maximum horizontal force F applied on the block of mass m can make the block and plank not to slide relatively?
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ANSWER
For this body to be in equilibrium,
f=T
f=μmg
So,
F=T+f
F=2μmg
solution
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