What is the relationship between the horizontal and vertical components of velocity for a projectile launched at an angle between 0° and 90°?
a.
each is independent of the other.
b.
each is dependent on the other.
c.
the horizontal component is dependent on gravitational acceleration.
d.
the horizontal component decreases with an increase in the vertical component.

Imagine you work as a consultant, and your daily job involves listening to the constructive criticism of others. as part of your job, you must listen to opposing viewpoints to make important decisions. in this activity, you are a consulting dam engineer. you must make a decision about four different dams; should they be repaired, taken down, or left alone? you will listen to contrasting opinions about what should be done with the dams before you make the final decision. as the consulting dam engineer, what do you decide to do with this dam? explain your reasoning. by making your decision, did you support the opinions of the mayor and/or the dam safety official? why or why not? (site 1)

Electromagnetic induction. a coil of wire contains n turns and has an electrical resistance r. the radius of each turn is a. initially, inside the coil there exists a uniform magnetic field of magnitude b0 parallel to the axis of the coil. the magnetic field is then reduced slowly. the current induced in the coil is i. how long does it take for the magnitude of the uniform field to drop to zero?

The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?