A coin placed 30.0 cm from the center of a rotating, horizontal turntable slips when it's speed is 50.0cm/s. What force causes the centripetal acceleration when the coin is stationary relative to the turn table?

Give your knowledge of these things in your paper, you will compare and contrast analog and digital signals to determine which is more reliable for encoding and transmitting information. you’ll compare these features: signal shape numerical values for signal measurements amount of data that can be transmitted energy requirements privacy and security (ability of the signal to be encoded in a secret code) clarity of signal in the space provided, write down what you already know about any of these features. if you’re not sure, write down questions you might have about the features.

What is the primary force that suspension bridges use cables to hold their spans up? a. tension force b. resistance force c. normal force d. elastic force e. applied force

The material that keeps its new shape after it is stretched is called?