The bicyclist applies the brakes as he descends the 19° incline. what deceleration a (enter a positive number) would cause the dangerous condition of tipping about the front wheel a? the combined center of mass of the rider and bicycle is at g.

An engineer designs a roller coaster so that a car travels horizontally for 152 ft, then climbs 137 ft at an angle of 34.0° above the horizontal. it then moves 137 ft at an angle of 48.0° below the horizontal. if we take the initial horizontal motion of the car to be along the +x-axis, what is the car's displacement? (give the magnitude of your answer, in ft, to at least four significant figures and give the direction of your answer in degrees counterclockwise from the +x-axis.)

The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static

Write a full page that sumerizes thermodynamics it’s from the website visionlearnig