Equation for ke = 1/2mv^2
1) ke = 1/2 x 5000 x (2x2)
= 10,000J
2) ke = 1/2 x 4000 x (3x3)
= 18,000J
So Object 2 has more Kinetic Energy
Answer:
The speed of the wave is
Explanation:
Given that,
Frequency = f
String length = l
We need to drive a formula of the speed of the wave
Using formula of fundamental frequency
We know that,
Where, v = speed of wave
= wavelength of the wave
f = frequency
The speed of the wave is
Hence, The speed of the wave is