Answer:
The answer to the question are
- Kinetic energy converted to other forms of energy for example internal energy.
Explanation:
This is due to the change of a portion of the kinetic energy of the swinging pendulum to other forms of energy to overcome the resistance to its motion . This is known as losses of energy
The energy losses of the incurred by the swinging pendulum include
1. Drag from air resistance - This creates turbulence in the in the air surrounding the moving pendulum
2. Frictional resistance from the pendulum attachments - this creates heat and sound at the point of attachment of the string
3. Conversion of kinetic energy to other forms of internal energy.
Answer the answer is A please tell me if this is correct
Explanation:
I think it may be Uranus I’m not sure though it has the lowest acceleration due to gravity
Answer:
Energy involved = 1498 J
Time taken by this energy to light a 100 W bulb = 0·25 min
Explanation:
Charge that is transferred = 14 C
Potential difference = 107 V
Formula for power in terms of potential difference (V) and current (I) = V × I
<h3>And power is also equal to (work done) ÷ (time taken)</h3>
Current (I) = (charge transferred) ÷ (time taken)
<h3>Formula for energy = V × Q</h3><h3>where V is the potential difference</h3><h3>Q is the charge transferred</h3>
∴ Energy involved = 107 × 14 = 1498 J
Given power of the bulb = 100 W
Energy ÷ (time taken) = 100
1498 ÷ (time taken) = 100
∴ Time taken = 14·98 s = 14·98 ÷ 60 min = 0·25 min
Answer:
Time taken for 1 swing = 3.81 second
Explanation:
Given:
Time taken for 1 swing = 2.20 Sec
Find:
Time taken for 1 swing , when triple the length(T2)
Computation:
Time taken for 1 swing = 2π[√l/g]
2.20 = 2π[√l/g].......Eq1
Time taken for 1 swing , when triple the length (3L)
Time taken for 1 swing = 2π[√3l/g].......Eq2
Squaring and dividing the eq(1) by (2)
4.84 / T2² = 1 / 3
T2 = 3.81 second
Time taken for 1 swing = 3.81 second