A fielder giving a swing while catching a ball is an example of I. Inertia II. Momentum III. Newton’s II law of motion IV. Newton’s I law of motion
A fielder giving a swing while catching a ball is an example of Newton’s II law of motion. By giving a swing while catching a ball it increases the time to reach the ball. so it reduces the rate of change of momentum, so the force acting on the fielder's hand reduces. So, III option is correct.