An astronaut has drifted too far away from the International Space station (ISS) while on an untethered spacewalk. She realizes that she is moving away from the ISS at 3 m/s. She and her space suit have a mass of 90 kg. On her back is a 10 kg jetpack which consists of a 7.25 kg holding tank filled with 2.75 kg of pressurized gas. She is able to use the gas to propel herself directly towards the station. The gas exits the tank at a uniform rate with a constant velocity of 100 m/s, relative to the tank (and her). a) [10 pts] After the tank has been emptied, what is her velocity

Connie has $660,000 she wants to save. if the fdic insurance limit per depositor, per bank, is $250,000, which of these way is distributing her money between three banks will guarantee that all of her money is insured ?

Which body part transports oxygen removes waste materials in carries nutrients to the body as part of the circulatory system

Consider a uniformly charged ring in the xy plane, centered at the origin. the ring has radius a and positive charge qdistributed evenly along its circumference. a)what is the direction of the electric field at any point on the z axis? . b)what is the magnitude of the electric field along the positive z axis? use k in your answer, where k=14πϵ0. d)the ball will oscillate along the z axis between z=d and z=−d in simple harmonic motion. what will be the angular frequency ω of these oscillations? use the approximation d≪a to simplify your calculation; that is, assume that d2+a2≈a2. express your answer in terms of given charges, dimensions, and constants