Answer:
The force on the car will become double.
Explanation:
Lets take
mass of the cart = m
Speed of the cart = v
Radius of the circular arc = r
We know that centripetal force given as
If the mass become double and all other quantity is constant
m ' = 2 m
Then force
We know that
Then the force become
F' = 2 F
The force on the car will become double.
As the salt solution increases its salinity, its refractive index also increases, with decreasing temperature. Through this relationship, the refractive index of salt solution at a constant temperature can be used to determine the concentration of the said solution.
Answer:
a) V = 5.47m/s
b)
Explanation:
Since the ball and the player become a whole system after the catch:
Solving for V:
The initial kinetic energy was:
The final kinetic energy was:
So, the change in the kinetic energy was:
The modern model is in 3D waves unlike the Bohr which is in circularize patterns.