do you have a circuit diagram for smoke and heat detector? please give me one.?
Cheater. Go do you own homework.
Just a guess, It could be an electric thermostat. Some of them use batteries and beep. I read an article in Popular Science Magazine that told how to make a high pitched noise maker that you could hide in a friends house to prank them. May be the last tenant left you a noise maker in a vent or some thing.
For the horizontal motion: a) x - x0 vo * cos (theta) * t For vertical motion: b) y - y vo * sin (theta) - 0.5 g * t^2 0. Given x0 0, sove a) for t and substitute into b), and solve for theta, obtaining: sin 2 theta g* Range/vo^2 Solving for theta yields 13.8 or 76.2 deg. Solve a
