The total energy of a particle: 1) is not related to its relativistic momentum.
2) increases with increasing relativistic momentum.
3) decreases with increasing relativistic momentum.
4) is a constant.
5) behaves differently for different particles.

(2) Increases with increasing the relativistic momentum  

Explanation:

We know that kinetic energy of a moving body of mass m and velocity v is given by

Multiplying both side by mass

We know that momentum p =mv

So

So from the relation we can see that kinetic energy is proportional to the momentum so if we increase the momentum then kinetic energy also increases

the simple machine has three main features. they are:

fulcrum is the center point or pivot point of the machine. effort is input force/ applied force. load is external force/ output.

the keisha 's machine labels are

x : load

y: fulcrum

z: lever

v 154.9= 0.9 length length s little over 154.9cm