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Answer:
An electric generator creates a time-dependent induced voltage.
An electric generator converts mechanical energy into electrical energy.
Explanation:
An electric generator works on the principle of electromagnetic induction. This phenomenon hinges on the fact that moving a conducting wire through a magnetic field produces electricity. Electricity is generated as long as there is relative motion between the conductor and the magnetic field. The emf generated is known as induced emf or induced voltage.
The electric generator converts mechanical energy to electrical energy.
Answer: 39.08664m
Normal free fall:
2s = 19.6133m/s
1s = 9.08665m/s
Assuming there's no air resistance:
The first second of the fall it will travel 15m
since the initial speed of the ball is 15m/s
this leaves us with 1 second, however by the time the ball ha traveled 1 second it will be accelerated by the force of gravity (9.08665)
15 + 9.08665 = 24.08665
We're already travelled 15m
and now 24.08665 will be covered in
the last second.
24.08665 + 15 = 39.08664m
-/
if we're gonna be technical:
a coins terminal velocity is only roughly around 19km/s so it wouldn't even travel much
(a brainliest would be appreciated)
Answer: Average acceleration is -2.407
Explanation:
Average acceleration is equal to change in velocity divided by time taken
therefore,
=>