# Question: You are sailing a radio controlled model powerboat on a perfectly

You are sailing a radio-controlled model powerboat on a perfectly circular pool of water. The boat travels at a constant 0.500 m/s. It takes 30.0 s to make the trip from one side of the pool, through the center, to the other side.

(a) How long would it take the boat to travel completely around the edge of the pool?

(b) If the pool is uniformly 1.50 m deep, how many gallons of water does it hold?

(a) How long would it take the boat to travel completely around the edge of the pool?

(b) If the pool is uniformly 1.50 m deep, how many gallons of water does it hold?

## Answer to relevant Questions

A certain material has a density of 9.0g/cm3. It is formed into a solid rectangular brick with dimensions 1.0 cm X 2.0 cm X 4.0 cm. (a) What is its mass in kilo-grams? (b) If you wanted to make a cube of this same material ...A person drops a stone from the window of a building. One second later, she drops another stone. How does the distance between the stones vary with time? A student throws a ball vertically upward such that it travels 7.1 m to its maximum height. If the ball is caught at the initial height 2.4 s after being thrown, (a) What is the ball’s average speed, and (b) What is its ...A motorist travels 80 km at 100 km/h, and 50 km at 75 km/h. What is the average speed for the trip? Anew-car owner wants to show a friend how fast her sports car is. The friend gets in his car and drives down a straight, level highway at a constant speed of 60 km/h to a point where the sports car is waiting. As the ...Post your question