A vehicle is moving with 20 m/s towards the east and another is moving with 15 m's towards the west if both vehicles begin to move simultaneously from the same place, what will be the distance between them after 2 minutes.(please write the step)

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.