A block weight W is held against a vertical wall by applying a horizontal force F. The minimum value of F needed to hold the block is

Options :
  1. less than W
  2. equal to W
  3. greater than W
  4. None of the above

Answer and Explanation :-

Answer: Option 3


Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : If the normal force is doubled, the coefficient of friction is

Next Question : A force of 19.6 N when applied parallel to the surface is just moves a body of mass 10 Kg kept on a ...

Click here for free online test on Friction


 (Getemail alerts when others member replies)

More questions and answers on Indian History :-

The mouth is made for communication, and nothing is more articulate than a kiss.
-Jarod Kintz It Occurred to Me