Answer:
Explanation:
given,
mass of the girl (m₁)= 45 kg
mass of the plank(m₂) = 147 kg
constant velocity of girl relative to plank = 1.53 m/s
velocity relative to ice berg(v₁) = ?
conservation of momentum
momentum of system = 0
hence, the velocity relative to ice berg is 1.17 m/s
The velocity of the wave is defined by the product of wavelength and frequency. The velocity of a wave with a length of 10 m and frequency of 5hz will be 50 m/sec.
<h3>What is the velocity of the wave?</h3>The velocity of the wave is defined by the product of wavelength and frequency. It is obtained from the formula of the wavelength which is given by;
Hence the velocity of a wave with a length of 10 m and frequency of 5hz will be 50 m/sec.
To learn more about the velocity of wave refer to the link;
Answer:
Explanation: