The object shown here is moving in a horizontal, uniform, circular motion. What is the centripetal force on the object?

Bernie drove home from a vacation in 1.5 hours. he traveled a total distance of 60 miles. what was his average speed in miles per hour? a. 60 mph b. 90 mph c. 40 mph d. 55mph

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c

Agraduated cylinder contains 63.0 ml of water. a piece of gold, which has a density of 19.3 g/ cm3, is added to the water and the volume goes up to 64.5 ml. calculate the mass in grams of the gold that was added to the water. explain how you got your answer.