To find wave speed, you multiply the wavelength by the frequency. This means it is 8 times 11. This gives you 88. That means the answer is 88mm/s
Temperature is measure of hotness and coldness of of a matter but, thermal energy is can refer to several distinct thermodynanics quantities such as the internal energy of system heat or sensible heat wich are defined as types of transfer heat.
We have that the initial velocity is mathematically given as
V1=86.4m/s
<h3>Velocity</h3>
Question Parameters:
- A 0.05 kg arrow
- Is fired at a velocity towards a 1.2 kg apple.
- The arrow sticks in the apple and both move at 3.6m/s.
Generally the equation for the Conservation of momentum is mathematically given as
M1V1=M2V2
Therefore
0.05*V1=1.2*3.6
V1=(1.2*3.6)/0.05
V1=86.4m/s
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The tendency for two masses alone in the universe to drift together is a result of gravitational pull.