The equation below gives the maximum velocity in miles per hour that a vehicle can safely travel around a curve of radius r feet when friction is f. if the velocity is greater than vmax, the tires will slip. engineers find that under snowy conditions, vmax = 15 miles per hour for a freeway off-ramp that has a radius of 50 feet. to the nearest tenth, what is the coefficient of friction for the off-ramp in these conditions?

What term do psychologists use to designate our personal awareness of feelings, sensations, and thoughts?

A248-g piece of copper is dropped into 390 ml of water at 22.6 °c. the final temperature of the water was measured as 39.9 °c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. remember, the density of water is 1.0 g/m

Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c. the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors