A rock is dropped from a 158-m-high cliff. How long does it take to fall (a) the first 79.0 m and (b) the second 79.0 m ? (a) Number i Units (b) Number Units Answer Free Fall Time Calculation – Physics Explained Free Fall from a 158-meter Cliff – Physics Solution This explanation uses kinematic…
The position of the object at the following values of ( t ) : (a) 1 s , (b) 2 s , (c) 3 s , and (d) 4 s . (e) What is the object’s displacement between ( t=0 ) and ( t=4 \mathrm{~s} ) ? (f) What is its average velocity from (…
In assigning the direction of branch currents, the directions are critical they must all be in the same direction they must all point into a node the directions are not critical Answer Direction of Branch Currents in Circuit Analysis 🔌 Understanding the Direction of Branch Currents in Circuit Analysis 📘 What Are Branch Currents? In…
the red lines are the electric field vector at the surface of cylinder. what is the sign of electric flux Answer Understanding the Sign of Electric Flux on a Cylinder 🔌 Sign of Electric Flux through a Cylindrical Surface 📘 Concept of Electric Flux Electric flux is a measure of the number of electric field…