a 1.8kg box rests on a plank that is inclined at an angle of 63 degrees above the horizontal. The upper end of the box is attached to a spring with a force constant of 18. If the coefficient of static friction between the box and the plank is 0.15, what is the max amount the spring can be stretched and the box remain at rest

answer; i believe that the correct answer is (d) a very small amount of mass

gans

explanation:

vestigial organs (like your appendix) are organs that no longer serve a purpose.

b.a device that inputs heat into a cool object

  distance on the y-axis and time on the x-axis.

explanation:

the instantaneous velocity = change in position/time taken

the slope of the graph should give instantaneous velocity.

  slope of a graph = change in value of y -axis / change in values of x -axis

  comparing both the equations

    change in value of y -axis = change in position

  change in values of x -axis = time taken

so position values should be on the y axis and time values should be on the x axis.

distance on the y-axis and time on the x-axis.