Answer:
Force will increase
Explanation:
F new/ f old = r^2/(r+6)^2=value
Answer:
b) the length of car
Explanation:
This is because 520 divided by 343 m/s.) would equal the length of a car.
Answer:
The required frequency = 0.442 Hz
Explanation:
Frequency
where;
Then;
However;
and;
mass
where;
Then;
replacing the values;
Answer:
I believe it is C.
Explanation:
I believe this because Scientist could not discover this without evidence.
And a law would not do anything but give them more reason to support the theory of plate tectonics.
And the seafloor could be a possible outcome but i know for a fact that scientist have a device that can go into earth's core to study the movements.
This is why i believe it is C.
Sorry if it is wrong im new to this.
Answer:
The magnitude of their velocities will be the same but their direction will be reversed.