If a 40,000g cannon ball is 35m above the Earth’s surface, how much potential energy does the cannon ball have?
1 answer:
You might be interested in
Answer:
A circle can intersect a parabola in
1. One point [ when circle just touches the parabola]
2. Two points [ When circle cuts the parabola in two distinct points. ]
3. Three points [Circle just touches at one point and cuts the parabola in two distinct points]
4. Four points [ Either parabola or circle meeting each other or crossing at four distinct points]
