An athlete completes one round of a circular track with a diameter of 200m in 40 seconds. What distance does the athlete cover and what is the displacement after 2 minutes and 20 seconds?

To determine both the distance covered and the displacement of the athlete after 2 minutes and 20 seconds, we must first understand the physical properties involved in circular motion. 1. **Calculate the Circumference of the Track:**The circumference (C) of a circle is calculated using the formula: C = π × d Where d is the … Read more

How do you estimate the volume of the solid that is beneath the surface defined by z = xy and above the rectangle defined by x in the range 0 to 6 and y in the range 0 to 4?

To estimate the volume of the solid that lies below the surface z = xy and above the rectangle R defined by 0 ≤ x ≤ 6 and 0 ≤ y ≤ 4, we can use double integration. The volume V can be represented as: V = ∬R z dA Here, R is the projection … Read more