Provide Some Examples of Kinetic Energy.
Answer – Some examples of kinetic energy include a ball rolling down a hill, a flowing river, a moving car, an airplane in flight, and a running athlete.
Explanation:
Kinetic energy is the energy possessed by an object due to its motion. The amount of kinetic energy depends on the mass of the object and its velocity. Here are some examples of kinetic energy:
- A ball rolling down a hill: When a ball rolls down the hill, it gains kinetic energy due to its motion. The faster it rolls, the more kinetic energy it acquires.
- A flowing river: A river flowing at a certain speed possesses kinetic energy because the water has a certain mass and velocity.
- Moving car: A car in motion possesses kinetic energy. The faster the car is moving, the more kinetic energy it has. This energy is evident when the car accelerates, decelerates, or maintains a constant speed.
- An airplane in flight: An airplane has a large amount of kinetic energy in flight due to its large mass and high velocity.
- A running athlete: An athlete running on a track possesses kinetic energy. The faster the athlete runs, the more kinetic energy is associated with their motion.
