Answer:
The total resistance is 750 [ohm]
Explanation:
To solve this problem we must remember that when we have resistors connected in series, these are added each by the resistance value, in this way we have:
Rt = 15 * 50 = 750 [ohm]
Speed is the rate something is moving, while velocity is the rate something is going in a given direction.
Answer:
Given:
mb=2.05 kgmb=2.05 kg Mass of the book
fs=2.45 Nfs=2.45 N Static friction
fk=1.50 Nfk=1.50 N Kinetic friction
The answer is: An electromagnet is a (Solenoid) with a (metal) core.
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Complete Question
The complete question is shown on the first uploaded image
Answer:
Explanation:
From the question we are told that
The tension is
The length of the wire is 
The mass is 
Generally the frequency is mathematically represented as

=> 
=> 