Find the mass if an50,000 W of power is generated by a force applied at 50 m/s. What is the force? F = 10,000 N F = 1000 N F = 100 N F = 10 N

A steel MRF is 78 ft tall. Estimate the natural period in seconds to three decimal places.

Determine the gross force (in N) needed to bring a car that is traveling at 105 km/h to a full stop in a distance of 150 m. The mass of the car is 2,100 kg. (Enter the magnitude.) N What happens to the initial kinetic energy? Where does it go or to what form of energy does the kinetic energy convert? O The kinetic energy changes into thermal energy. O The kinetic energy changes into elastic energy. O The kinetic energy changes into potential energy. O The kinetic energy does not change. O The kinetic energy is destroyed.

I am having trouble finding the moment around A the equation I currently have is below M = -6000*1.5 - 4000sin(30)*(3+1.5cos(30)) - 4000cos(30)*1.5sin(30)