A50 g disk sits on a horizontally rotating turntable. the turntable makes exactly 2 revolutions each second. the disk is located 17 cm from the axis of rotation of the turntable. (a) what is the frictional force acting on the disk?

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.

Where do magnetic lines of force enter earth?

If there's a small amount of friction between two surfaces, the result could be select all that applya. no movement b. heatc. a little bit of movementd. sliding around