question_answer

DIRECTIONS: Read the following three statements carefully and choose the correct option. Statement 1: A man gets completely exhausted in trying to push a stationary wall. The work done by him is zero. Statement 2: Work done is the product of force and displacement. Statement 3: Work can be positive, negative and zero.

A) Statement (1) and (3) are incorrect while statement (2) is correct.

B) Statement (1) and (2) are incorrect while (3) is correct.

C) All the statements are correct.

D) All the statements are incorrect.