The hallmark of an inertial reference reame is that any object which is subject to zero net force will travel in a straight line at constant speed. to illistrate this, consider this: i am standing on a level floor at the origin of an inertial frame s and kick a frictionless puck due north across the floor.
a) write down the x and y coordinates of the puck as functions of time as seen from my inertial frame. ( use x and y axes pointing east and north)
now consider two mire observers, the first at rest in a frame s' that travels with constant velocity v due east relative to s, the second at rest in frame s" that travels with constant acceleration due east relative to s. ( all three frames coincide at the moment when i kick the puck, and s"is at restrelative to s at same moment)
b) find coordinates x', and y' of the puck and describe the pucks path as seen from s'.
c) do the same for s".
which frame is inertial?
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Determine the maximum r-value of the polar equation r =3+3 cos 0

Apair of 10μf capacitors in a high-power laser are charged to 1.7 kv. a. what charge is stored in each capacitor? b. how much energy is stored in each capacitor?

An charge with mass m and charge q is emitted from the origin, (x, y)=(0,0). a large, flat screen is located at x=l. there is a target on the screen at y position y(h), where y(h) > 0. in this problem, you will examine two different ways that the charge might hit the target. ignore gravity in this problem. 1.assume that the charge is emitted with velocity v(0) in the positive x direction. between the origin and the screen, the charge travels through a constant electric field pointing in the positive y direction. what should the magnitude e of the electric field be if the charge is to hit the target on the screen? express your answer in terms of m, q, y(h), v(0), and l. 2.now assume that the charge is emitted with velocity v(0) in the positive y direction. between the origin and the screen, the charge travels through a constant electric field pointing in the positive x direction. what should the magnitude e of the electric field be if the charge is to hit the target on the screen? express your answer in terms of m, q, y(h), v(0), and l.