A curve of radius 52.1 m is banked so that a car of mass 1.5 Mg traveling with uniform speed 65 km/hr can round the curve without relying on friction to keep it from slipping on the surface. 1.5 Mg µ ≈ 0 θ At what angle is the curve banked? The acceleration due to gravity is 9.8 m/s 2 . Answer in units of deg.

Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied. true or false

What are some important factors to consider when choosing a warm-up before your workout?

Why does the equilibrium position of the spring change when a mass is added to the spring? will the mass oscillate around the new equilibrium position of the spring or the previous position without a mass attached to the spring? if the equilibrium position of the spring changes by 20 cm (assuming no initial mass) when a mass is added to the spring with constant 4.9 kg/s^2, what is the mass of the object attached to the spring?