Question
Question: Block A is placed over the block B as shown in figure. Wedge is smooth and fixed. Force of friction ...
Block A is placed over the block B as shown in figure. Wedge is smooth and fixed. Force of friction on block A is :
A
Towards right
B
Towards left
C
Zero
D
Always kinetic
Answer
Towards left
Explanation
Solution
Block A moves in horizontal direction only due to friction.