You are a stingy homeowner in San Diego. To save costs, you installed turbine generators on the downspouts of your 1500 sqft house, hoping that the power generated by running rainwater will help offset your utility bill. Disregarding the cost of putting up the generators, approximately how much money will you actually save?

Abanked road comer of radius 146 m is to be constructed. if the comer is designed for vehicles moving with a speed of 20.0 m/s, what should the banking angle be, in units of degrees?

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.

During a medieval siege of a castle, the attacking army uses a trebuchet to hurl heavy stones at the castle walls. if the trebuchet launches the stones with a velocity of at an angle of 50.0°, (a) how long does it take the stone to hit the ground? (b) what is the maximum distance that the trebuchet can be from the castle wall to be in range? (c) how high will the stones go? show all your work.