Suppose a particle travels along a straight line with velocity v(t) = t 2 e −3t meters per second after t seconds. how far does the particle travel during the first 3 seconds? round your answer to the nearest hundredth of a meter.

What is the frequency of a light wave with a wavelength of 620nm

What is the rate of change in a objects position?

I'm thinking it's 2 you are asked to explain the earth's magnetic field. which is the best reply? 1. the earth's magnetic south is similar to the north pole of a magnet. 2. the earth's core has a strong magnetic charge similar to the south pole of a magnet. 3. the earth's geomagnetic south is similar to the south pole of a magnet. 4. the earth's magnetic charge is not centered at either pole; it varies based on location.