Q1. How sociological approach toward social problems does differs from other approaches. Why certain problems are considered significant and others are not?

Q2. Discuss why a volleyball player who jumps up at the net to block a spike is vulnerable to the offensive player successfully dinking the ball over his or her hands.

Q3. A child who is 45 m from the bank river is being carried helplessly downstream by the river's swift current of 1.0 m/s. As the child passes a lifeguard on the river's bank, lifeguard starts swimming in a straight line until she reaches the child at a point downstream. If the lifeguard can swim at a speed of 2.0 m/s relative to the water, how long does it take her to reach the child? How far downstream does lifeguard intercept the child?