A wooden block is placed on a table top and then gently pulled such that it does not move. In this situation
A. applied force on the block is equal to frictional force only.
B. applied force on the block is equal to the weight of block only.
C. weight of block is equal to the normal reaction only.
D. both (a) and (c)
Answer:D
A wooden block is placed on a table top and then gently pulled such that it does not move. In this situation
A. applied force on the block is equal to frictional force only. B. applied force on the block is equal to the weight of block only. C. weight of block is equal to the normal reaction only. D. both (a) and (c)