If v = 5.00 meters/second and makes an angle of 60° with the negative direction of the y–axis, calculate all possible values of vx.

Acar of mass m goes around a banked curve of radius r with speed v. if the road is frictionless due to ice, the car can still negotiate the curve if the horizontal component of the normal force on the car from the road is equal in magnitude to 101) a) mv2/r b) mg/2. d) mg e) tan[v2/(eg)]

The frequency of the fundamental of the guitar string is 320 hz. at what speed v do waves move along that string?

Four friends, a, b, c, and d are standing varying distances away from a speaker which is producing sound waves.