5. a proposed space station consists of a circular tube that will rotate about its center, like a bicycle
tire. the circle formed by the tube has a diameter of 1.1km. what must be the rotation speed in
revolutions per day, if an effect equal to 0.9 g's is to be felt? (do on back)

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

root word, prefixes, and suffixes

i really dont know but i will try okay.

so i think u would just add all them up and get your answer..

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle