6.In uniform circular motion, the centripetal force acting on an object is: (a) Parallel to the motion of the object. (b) Perpendicular to the motion of the object. (c) Opposite to the motion of the ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Need for measurement: Units of measurement; systems of units; SI units, fundamental and derived units. significant figures. Dimensions of physical quantities, dimensional analysis and its applications ...