Kyle and Cayden are playing catch with a baseball. Kyle is 30 m away when he throws the ball at 35° with a speed of 60 m/s. (What a cannon!!) It only takes Cayden 1 second to realize the ball is going to go over his head. He turns and chases after the ball and catches it on the fly at the same height that Kyle threw it from.
What was Cayden's average speed in m/s?

prolly a beacuse the momentuem the car has increases while going down hill

electromagnetic shielding is the practice of reducing the electromagnetic field in a space by blocking the field with barriers made of conductive or magnetic materials. shielding is typically applied to enclosures to isolate electrical devices from their surroundings, and to cables to isolate wires from the environment through which the cable runs. electromagnetic shielding that blocks radio frequency electromagnetic radiation is also known as rf shielding.

the shielding can reduce the coupling of radio waves, electromagnetic fields and electrostatic fields. a conductive enclosure used to block electrostatic fields is also known as a faraday cage. the amount of reduction depends very much upon the material used, its thickness, the size of the shielded volume and the frequency of the fields of interest and the size, shape and orientation of apertures in a shield to an incident electromagnetic

from wikipedia