Answer:
224.6 N
Explanation:
We can use first the formula to calculate the centripetal acceleration, given by:
where the Vt is the tangential velocity, and R is the radius of the circular motion.
Then, for our case we have:
And now we multiply this acceleration by Miguel's mass (11 kg) to obtain the centripetal force acting on him:
Answer:
A theory not only explains known facts; it also allows scientists to make predictions of what they should observe if a theory is true. Scientific theories are testable. New evidence should be compatible with a theory. If it isn't, the theory is refined or rejected.
Explanation:
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When the magnet is placed on the glass, it is attracted to the iron filings. The pattern of the iron filings shows that the lines of force that make up the magnetic field of the magnet. Also, The lines of force of north and south poles attract each other whereas those of two north poles fend off each other.
That's a velocity.
It has a speed and the direction of the speed.
