Matt is driving down 7th street. He drives 150 meters in 18 seconds. What is his speed?

Show all your work and remember to include proper units in your final Answer

8.3 m/s

Explanation:

He drives 150 meters in 18 seconds, and we want to find out how many meters per second he is driving.

Cross multiply, then you get

force required to detach it is given by

charges are taken to be fundamental charge

now we have

so above is the minimum distance at which it will detach