Answer:
New time period,
Explanation:
Given that,
Mass of the object 1,
Time period,
If object 1 is replaced by object 2,
Let is the new period of oscillation.
The time period of oscillation of mass 1 is given by :
............(1)
The time period of oscillation of mass 2 is given by :
............(2)
From equation (1) and (2) we get :
So, the new period of oscillation is 2.12 seconds. Hence, this is the required solution.
The total resistance in a series circuit is equal to the sum of all resistors (R total = ΣRi).
R total = R1 + R2 + R3 = (3 + 4 + 5) Ω = 12 Ω
Answer:
Explanation:
Given
-- mass of tub
Required
Determine the amount of power needed
Power is calculated as thus:
Substitute values for Energy and Time
Divide by 1000 to convert to kW (kilowatt)
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Answer:
The work done is zero
Explanation:
No work is performed or required in moving the positive charge from point A to point B