Answer: Rn :)))) no explanation needed
Answer:
C
Explanation:
Gravity is the main reason that make our planets to pull each other
Answer:
If the frequency of the motion of a simple harmonic oscillator is doubled , then maximum speed of the oscillator changes by the factor 2
Explanation:
We know that in a simple harmonic oscillator the maximum speed is given by
= 
Here A is amplitude which is constant , so from above equation we see that maximum speed is directly proportional to
of the oscillation .
Since 
= 2
Where
is the maximum speed when frequency is doubled .
Potential energy is energy stored in an object. kinetic energy is energy of motion