Q1: Effect of a force on a body depends upon its

ANS:D - all the above.

"all of the above." Let's briefly discuss each factor:

1. Direction: The direction of a force determines the direction in which the body will accelerate or move. Forces can act in different directions, such as pulling, pushing, lifting, or twisting, and each direction results in a different effect on the body.
2. Magnitude: The magnitude of a force determines the strength of its effect. Greater magnitudes of force result in greater accelerations or deformations of the body.
3. Position: The position at which a force is applied can determine the type of motion or deformation experienced by the body. For example, applying a force at different points on an object can cause rotations, translations, or changes in shape.