Velocity a vector quantity, is the speed that has a specific direction.
Examples:
8 m/s to the East
20000 km/h Northwest
My car is running at a speed of 40 mi/h going North to my school.
In the question it is already given that the football player is 80 kg.
Then the mass of the football player = 80 kg
Velocity at which the football player is running = 8 m/s
<span>Kinetic Energy = 0.5 • mass • square of velocity
Now we have to put the known data in this equation to find the actual velocity of the footballer.
</span> <span></span>So
<span>Kinetic Energy of the footballer = 0.5 * 80 * (8 * 8) </span>
= 0.5 * 80 * 64
<span> = 2560 </span>
So the Kinetic energy of the footballer is 2560 joules
Answer:
The Answer is C, The first excerpt shows their expectations about the camp, and the secound shows the reality of their circumstances.
I just took the test and got it right.
Conversation is the act of the people speaking and listening in turn. It implies nothing about understanding or the success of exchanging ideas.
The correct answer is C, Patient. He compares himself to land, because lands rarely change. A long time is necessary for lands to change, so they sit there waiting for change, which is what he does to. He is like the land, and he will too wait.