How do you do a pendulum experiment at home?

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Moreover, why does a pendulum lose energy?

The pendulum loses energy to wind resistance, friction between the tube and the string, and internal friction within the bending string. Then the driver allows the force of gravity to convert some of that extra energy to kinetic energy, by allowing the bob to fall an extra distance at large angles. Accordingly, can potential energy negative? Potential energy may also be negative because of where you set your zero point, the point where your potential energy is zero. If the floor is the zero of potential energy, then a book on the table has a positive amount of potential energy.

When a pendulum swings at which point is potential?

B. If kinetic energy is highest at the bottom of the pendulum, then that is where potential energy is the lowest. So potential energy would be highest when the pendulum is at its highest point on either side of its motion where it is stationary for an instant. Accordingly, what happens if you just let the bob swing back and forth? When you let go of the raised bob, its potential energy is converted to kinetic energy as it swings down with increasing speed, and then back to potential energy as it swings up on the other side with decreasing speed.

Thereof, what are the forces acting on a pendulum?

The forces acting on the bob of a pendulum are its weight and the tension of the string. It is useful to analyze the pendulum in the radial/tangential coordinate system. The tension lies completely in the radial direction and the weight must be broken into components. One may also ask why is the pendulum important? It states that a body at rest, stays at rest and a body in motion stays in motion, unless acted on by an outside force. Pendulums provide proof of Newton's first law of motion.