Answer:
The velocity of ball is 23.19 m/s
Explanation:
Given that,
Mass of football player = 80.0 kg
Mass of ball = 0.430 kg
Distance = 0.538
We need to calculate the time
Using equation of motion
We need to calculate the velocity
Using formula of velocity
We need to calculate the velocity of ball
Using conservation of momentum
Put the value into the formula
The velocity of ball is 23.19 m/s
It is called a photon i believe
Electricity<span> is </span>measured<span> in </span>units<span> of power called Watts</span>
Answer;
-Mass
Explanation;
-An intensive property is a physical quantity whose value does not depend on the amount of the substance for which it is measured. For example, boiling point, density, color, melting point, Odor, temperature, etc.
-Extensive properties on the other hand, do depend on the amount of matter that is present. An extensive property is considered additive for subsystems. Examples of extensive properties include: volume, mass, size, weight. length, etc.
Acceleration is defined as the rate of change for velocity. If the object is accelerating it is changing its velocity.
