(c) suppose instead that you don't know the initial speed v1, but you see that the sphere just barely makes it up onto the top of the bump after the collision. what was the translational speed of the center of mass of the sphere right before it hit the bump?

probably not if net force is zero

i just did an experiment like this in my science class. also the answer is yes, it will get separated because they are two opposites meaning if they are opposite they can not attract.

hope this .!

a=d/t

a="triangle"v/t

explanation:

a = acceleration

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