An 8.00 kg mass is at rest on an incline, the angle of the incline is 32.0°. the incline has a rough surface (μs = 0.375 and μk = 0.250). a force f is applied to the mass in the horizontal direction, toward the direction up the incline. find the force f where the motion of the object up the incline is imminent.

Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.