Ben set up a volleyball net in his backyard. one of the poles, which forms a right angle with the ground, is 7 feet high. to secure the pole, he attached a rope from the top of the pole to a stake 11 feet from the bottom of the pole. find the length of the rope. (round to the nearest tenth of a foot, if necessary).

Aquarterback pedals 3.3meters southward and then run 5.7meters northward. whats the distance ? and whats the displacement?

Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n