It takes 2π radians (rad) to get around a circle, which is the same as 360°. How many radians are in 1°?

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n

Which basic property determines a colored light's placement on the spectrum of visible light? a. speed b. frequency c. amplitude d. velocity

While preforming an experiment involving a reaction between two chemicals the scientist observes that the reaction container has become warm the observation is an example of