A chunk of rock (initially stationary) of mass 50 kg slides down the side of a volcano that slopes up an angle of 40 degrees relative to the horizontal. The rock accelerates at a rate of 3 m/s2. Find the following: Weight

Weight (parallel)

Weight (perpendicular)

Normal

Frictional Force

Coefficient of Friction

Fnet

The key to stability is feedback between the reservoir and the fluxes into and/or out of the reservoir. assume that the rate of outflow from a reservoir depends on the size of the reservoir according to the following relationship: outflow rate= k x (size of reservoir), where k is a constant. a reservoir of water has a volume of 5000 liters, and the rate of outflow at steady state is 25 liters per minute. what is k? (give both the numerical value and its units.) what is the residence time? what is the relationship between k and the residence time?

Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?