A highway curve with radius 900.0 ft is to be banked so that a car traveling 55.0 mph will not skid sideways even in the absence of friction. 1) At what angle should the curve be banked?

If football was tossed in air without gravity or friction the ball would go into space

Answerthe global climate during the paleogene departed from the hot and humid conditions of the late mesozoic era and began a cooling and drying trend which dispite having been periodically disrupted by warm periods such as the paleocene-eocene thermal maximum, persists today;

How are period and frequency related to each other? dperiod is the reciprocal of frequency.