The weight of a vehicle is 14 kn. the wheel base is 3 m and the centre of gravity is 650 mm above the road surface. the track width of the vehicle is 1,5 m. the vehicle must negotiate a curve which is banked at 20° with a radius of 130 m. assume a coefficient of friction between the wheels and the road surface of 0,6. determine the maximum speed in km/h at which the vehicle can travel around the curve safely.

When at a point two solid phase changes to one solid phase on cooling then it is known as a) eutectoid point b) eutectic point c) peritectic point d) peritectoid point

Apump is used to circulate hot water in a home heating system. water enters the well-insulated pump operating at steady state at a rate of 0.42 gal/min. the inlet pressure and temperature are 14.7 lbf/in.2, and 180°f, respectively; at the exit the pressure is 60 lbf/in.2 the pump requires 1/15 hp of power input. water can be modeled as an incompressible substance with constant density of 60.58 lb/ft3 and constant specific heat of 1 btu/lb or. neglecting kinetic and potential energy effects, determine the temperature change, in °r, as the water flows through the pump.

Coiled springs ought to be very strong and stiff. si3n4 is a strong, stiff material. would you select this material for a spring? explain.