Question

Tell The Answer Please​

Answer 1

Answer:

(a) zero work done. As we can clearly see the force and the displacement are forming a 90° of angle.

(B) positive work done because the force and the displacement are in the same direction.

(c) negative work done. it is because the Direction of force and displacement are in opposite direction to each other.

Answer 2

Answer:

I think it will be positive/negative don't know exactly but I think it should be positive ask others too

Explanation:

The Force acting on it Makes the object move to the east direction it can't be zero because it didn't come back at the position in the east