135 amps
Current is voltage multiplied by power
Answer:
a) , b)
Explanation:
a) The minimum coeffcient of friction is computed by the following expression derived from the Principle of Energy Conservation:
b) The speed of the block is determined by using the Principle of Energy Conservation:
The radius of the circular loop is:
B. Extra text to get to 20 characters.
The current that flows in the circuit is
(voltage applied to the circuit)
divided by
(net resistance of the circuit) .
The resistance of most circuits is constant. So this simple formula
shows that the current is directly proportional to the applied voltage.
If the applied voltage increases, so does the current.