If there are 50 people per square kilometer in a city, and the area of the city is 1.5 x 105 square kilometers. What is the
total number of people in the city?
people
Answer using whole numbers such as 230000 or use scientific
notation in the format 2.3*10^5.
Enter the answer

f=ma a/f/m a= 480/60 a = 8m/s/s that is quick wow

that tool is called an altimeter which measures your altitude which can be used to tell which atmosphere you are currently in, including the stratosphere.

hope this ! : )

weight of the box is given as

here this is placed on the inclined of angle 42 degree

now this weight will have two components one is along the incline other is perpendicular to it

so here we need to apply a force parallel to incline opposite to its component of weight

so here the component of weight is given as

here we have

so it requires 75 n force to move it upwards