6. what is the difference between inertia and moment of inertia? b. a particle is positioned at point(2,4) on a grid. will the particle accelerate faster if it is rotated about the x axis or the y axis? assume equal torques are applied in both cases. explain.
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this is a good question! i'll do some research and come back when i have the answer!

i think they are all correct

explanation:

they seem good

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