If a football player wants to become better at tackling by increasing his or her kinetic energy, what two ways can the player do this?
a
Increase speed
b
Increase mass
c
Decrease speed
d
Increase height
a) Increase speed
b) Increase mass
To increase kinetic energy and improve tackling ability, a football player can focus on increasing speed and increasing mass. Therefore, the correct answers are:
a) Increase speed: By increasing speed, the player can generate more momentum, which will increase their kinetic energy during a tackle. This can be achieved through speed and agility training, improving overall body strength, and practicing proper tackling technique.
b) Increase mass: Increasing mass or size can result in more force being applied during a tackle, thus increasing the player's kinetic energy. This can be achieved through strength training, focusing on building muscle mass, and maintaining a healthy diet to support muscle growth. It is important to note that increasing mass should be done gradually and with proper training to avoid any negative impacts on overall performance or agility.