If y-component of a force acting in y direction is 6N, the x-component will be:
Correct answer: C. Zero
- A. 6N
- B. 12N
- C. Zero
- D. None of these
Explanation
Since the force is acting along y-axis, it has no projection along the x-axis. So, it has no x-component. The entire force is directed along the y-axis.
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Displacement, velocity and acceleration describe motion, including the horizontal and vertical components of projectile motion. The chapter connects these quantities with Newton's laws, momentum and impulse, then applies conservation of momentum to collisions, distinguishing elastic collisions from inelastic ones.
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