A risk assessment<span> is a process to identify potential hazards and analyze what could happen if a hazard occurs. </span>
<span>4.2m/s
KE =(1/2)mv^2
insert your numbers to find how much kinetic energy you have.
then double that number and solve for v
which gives you how fast the sled will have to go in order to reach that kinetic energy</span>
Answer:
And then we have 3 times X that's + 3 X. And then we have a positive 3 times a negative 3 that's negative 9 or minus 9 then we do have two like terms here.
Answer:
Explanation:
According to Coulomb's law and assuming the objects as point charges, the magnitude of the electric force that each object exerts on the other is defined as:
Here k is thee Coulomb constant, and are the charges of the objects and d is the distance of separation between them. We have :