CALC? The position of a dragonfly that is flying parallel to the ground is given as a function of time by (a) At what value of t does the velocity vector of the dragonfly make an angle of 30.0o clockwise from the + x-axis? (b) At the time calculated in part (a), what are the magnitude and direction of the dragonfly’s acceleration vector?
Physics Electricity and Magnetism (Professor Perdekamp) : Week 1 Notes Prelecture: Coulomb’s Law Electric Charge Gravity Electric Charge What is charge Electric charge is responsible for electric forces. Two kinds of electric charge: positive and negative Two kinds of electric force: attractive and repulsive Note: this is in contrast to gravitat