TS EAMCET · Physics · Laws of Motion
A block of mass is kept against an accelerating wedge with a wedge angle of to the horizontal. The co-efficient of friction between the block and the wedge is . What is the minimum absolute value of the acceleration of the wedge to keep the block steady. Assume
- A
- B
- C
- D
Answer & Solution
Correct Answer
(B)
Step-by-step Solution
Detailed explanation
Minimum acceleration, amin=g1-μ1+μ =101-0.41+0.4=6014 ∴ amin=307m s-2
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