Raindrops are falling straight downward. when observed from a car traveling at 55.0 mi/h, the drops streak the side window at an angle of 60.0° with the vertical. find the speed with which the drops are falling.

Explanation:

It is given that,

Speed of the car,

The drops makes an angle of 60 degrees with the vertical. The attached figure shows the whole description. is the speed with which the drops are falling.

Using trigonometry in the attached figure,

So, the speed with which the drops are falling is 14.19 m/s. Hence, this is the required solution.

adding a(n) to an electric circuit would increase the magnetic field around a wire;

b. solenoid

a solenoid is a type of electromagnet whose purpose is to generate a controlled magnetic field.

if the purpose of the solenoid is instead to impede changes in the electric current, a solenoid can be more specifically classified as an inductor rather than an electromagnet.