Consider as a system the sun with jupiter in a circular orbit around it. find the magnitude of the change in the velocity of the sun relative to the center of mass of the system during the time jupiter completes half an orbit. assume the mass of the sun is 5.68 x 10^29 kg, the mass of jupiter is 1.90 x 10^27 kg, its period is 3.74 x 10^8 s, and the radius of its orbit is 7.78 x 10^11 m. ignore the influence of other celestial objects.

Aprojectile is launched horizontally 10m above the ground and with an initial velocity of 15 m/s. a) determine the magnitude and direction of projectile velocity at t= 1.3s b) determine the magnitude and direction of projectile acceleration at t=1.3s

Calculate the capacitance of a system that stores 2.0 x 10^-10c of charge at 100.0 v. use c=q/v. a. 2.0 x 10^-12 f b. 2.0 x 10^-8 f c. 5.0 x 10^11 f d. 5.0 x 10^7 f

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.