Answer:
Explanation:
From Hooke's law,
Substistuting the values, you can ignore the minus sign, since it is there to state that the force is always in the opposite direction of the deformation, and has no influence otherwise, and your constant is
Answer:
(a) 72.9 kg
Explanation:
Before the elevator starts to move, only gravitational force exerts on the man, this force is generated by the man mass and the gravitational acceleration, which in turn register in the scale. So the scale would probably indicate the man mass, which is 72.9 kg.
It would take 500 seconds, because 2500 divided by 5 is 500
it is called the proportionality sign.
read as
"R is proportional to l"
Answer:
B. Outside the nucleus.
Explanation:
Electrons orbit the nucleus of the atom.