a mass m is subject to a resistive force -bv but no springlike restoring force. (a) show that its displacement as a function of time is of the form where γ = b/m. (b) at t = 0 the mass is at rest at x = o. at this instant a driving force f = fo cos ar is switched on. find the values of a and δ in the steady-state solution x a cos(wt-5). (c) write down the general solution [the sum of parts (a) and (b)] and find the values of c and vo from the conditions that x -0 and dx/dt = 0 at t 0. sketch x as a function of 1.

Utah's great salt lake has an average salinity seven times higher than that of the oceans. very few multicellular organisms live in this harsh environment. an example is the brine shrimp, which must devote a large portion of its metabolic energy to osmoregulation. these brine shrimp must available hint(s)utah's great salt lake has an average salinity seven times higher than that of the oceans. very few multicellular organisms live in this harsh environment. an example is the brine shrimp, which must devote a large portion of its metabolic energy to osmoregulation. these brine shrimp must pump water back into their cells to counter its loss due to osmosisactively pump water back out of their cells to counter its inflow due to osmosissynthesize membranes that are impermeable to substances that upset osmotic balanceactively pump salt back out of their cells to counter its inflow due to osmosis

A17,250 kg rocket is pushed with a thrust of 6,450,284 n. what is the acceleration of the rocket?

Observations show that interstellar clouds can have almost any shape and