A 50 kg person stands at the outer edge of a merry-go-round, which can be approximated as a uniform horizontal cylinder with mass 30 kg and radius 2 m. The merry-go-round and person initially rotate together at a rate of 1 rotation per second about a frictionless axle through the center. How fast must the person begin walking around the outer edge in order to bring the merry-go-round to rest

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 .!

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.

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