Engineering Mathematics Blog… Skateboarder on a ramp| Physics 26 Jan 201926 Jan 2019 A skateboarder starts up a 1.0-m-high, 30° ramp at a speed of 6.9 m/s. The skateboard wheels roll without friction. At the top, she leaves the ramp and sails through…
Engineering Mathematics Blog… Angular Acceleration| Circular Motion| Physics 26 Jan 2019 Your car tire is rotating at 4.0 rev/s when suddenly you press down hard on the accelerator. After traveling 300 m, the tire's rotation has increased to 6.5 rev/s .…
Engineering Mathematics Blog… Revolutions from angular velocity vs time graph| Circular Motion| Physics 26 Jan 201926 Jan 2019 The figure shows the angular-velocity-versus-time graph for a particle moving in a circle. A) How many revolutions does the object make during the first 4.0 s? Continue reading "Revolutions from…
Engineering Mathematics Blog… Rotation Angle and Angular Velocity| Uniform Circular Motion and Gravitation| College Physics| Openstax| Problem 6.1 15 Oct 2017 Semi-trailer trucks have an odometer on one hub of a trailer wheel. The hub is weighted so that it does not rotate, but it contains gears to count the number…
