Suppose that v1(t)=100cos(ωt)and v2(t)=100sin(ωt). use phasors to reduce the sum vs(t)=v1(t)+v2(t) to a single term of the form vmcos(ωt+θ). enter your answers numerically separated by a comma. express θ in degrees using three significant figures

Roger and natalie travel in similar cars. roger's car drives the two miles to school in 7.5 minutes. natalie drives the same distance in the opposite direction but in only 6.5 minutes. what is true of their velocities?

Ihave a triangle with a 60 degree angle. lets use d for that angle. what are the values of e and f if d is 60 degrees? and what do you notice about the values of e and f?

Afunction, f(x), represents the height of a plant x months after being planted. students measure and record the height on a monthly basis. select the appropriate domain for this situation. a. the set of all positive real numbers b. the set of all integers oc. the set of all positive integers od. the set of all real numbers reset next