Post Questions - (Show your work) 1. For first two hours, you travel east in your car covering 100 km. Then travel south 100 km in 2
hours. You would tell your friends that your displacement was-
Show your work below.
Start
A 47 km
B.75 km
C.141 km
D.200 km

Amodel rocket with a mass of 0.212 kg is launched into the air with an initial speed of 84 m/s. how much kinetic energy will the rocket have at a height of 214 m? assume there is no wind resistance. 634 j 303 j

Is the portion of the electromagnetic spectrum that has a frequency just above that of visible light.

Imagine that the rightward current flows in the rod for a short time. as a result, what will the net charge on the right and left ends of the rod become? left end negative and right end positive left end negative and right end negative left end negative and right end nearly neutral left end nearly neutral and right end positive both ends nearly neutral