If you wanted the block to remain in the center of the table what masses of blocks would you add and where?   use the letters going around the table to identify their locations and tell me the mass you would make the block at that location (for example   point b 6000g) now explain your reasoning: read more on -

we need some answer choices, or something like that

explanation:

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

a skateboard rolling across the street - apex