5 Answered Questions for the topic University Physics

University Physics

02/20/17

Physics electricity question

A particle of charg, q, enters a region where an electric field is uniform, E = 80000 V/m, and directed downward (-y direction).  Perpendicular to the electric field, and directed in the + z... more
University Physics Science Physics Electrons

12/05/15

Kinetic energy of particles and objects

Calculate the rest energy and the kinetic energy of: a) A 100g ball travelling with the speed of 100m/sb) An electron travelling at a speed of 0.999c. Which one has greater rest energy? Which one... more

11/06/15

Car on a banked curve

You want to design a circular racetrack of radius L such that cars of mass m can go around the track at speed u without the aid of friction or other forces other than the perpendicular contact... more
University Physics

09/25/15

A ball is dropped from rest from the top of a cliff is 25.0m high

A ball is dropped from rest from the top of a cliff that is 25.0 m high. From ground level, a second ball is thrown straight upward at the same instant that the first ball is dropped. The initial... more
University Physics

11/20/14

What is the angle of Climb (deg) for airplane at 250 KTAS with a climb rate of 4,000 ft/min?

 Aerodynamics question, but related to physics. Any help would be appreciated. Thank you

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