Answer:
I believe it is they will weigh the same
Explanation:
Center of gravity is the axis on which the mass rotates evenly if I remember correctly from AP Physics
Beat frequency is given by the difference of two frequencies played together
given that
Now
If i thought about this properly the answer is b
I think it’s contact I’m not sure
Answer:20.03 m/s
Explanation:
Given
velocity of Prototype
Taking Froude number same for both flow as it is a dimensionless number for different flow regimes in open Flow