HELP PLZ i just want to know to steps of solving this A car (2000kg) travels down a circular hill of radius 30m. The car’s tires can only withstand a maximum normal force of 50,000N without blowing out. What is the maximum speed the car can travel without blowing out the tires (getting a flat!)

ice to water 1 water to vapour 2 latent heat

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