Explanation:
It is given that,
Mass of the bullet, m₁ = 0.093 kg
Initial speed of bullet, u₁ = 100 m/s
Mass of block, m₂ = 2.5 kg
Initial speed of block, u₂ = 0
We need to find the speed of the block after the bullet embeds itself in the block. Let it is given by V. On applying the conservation of linear momentum as :
V = 3.58 m/s
So, the speed of the bullet is 3.58 m/s. Hence, this is the required solution.
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Force is a vector, A. Magnitude and Direction.
So, the temperature of a wave that has a wavelength of 5 m is
<h3>Introduction</h3>
Hi ! Here, I will help you to explain about The relationship between temperature and electromagnetic wavelength uses the principle of Wien's Constant. According to Wien, <u>if we multiply temperature with the electromagnetic wavelengths will always got the same number (constant)</u>. Therefore, The relationship is expressed in this equation :
With the following condition :
- C = Wien's constant ≈
- = wave at its longest point (m)
- T = absolute temperature (K)
<h3>Problem Solving</h3>
We know that :
- C = Wien's constant ≈
- = wave at its longest point = 5 m
What was asked :
- T = absolute temperature = ... K
Step by step :
<h3>Conclusion :</h3>
So, the temperature of a wave that has a wavelength of 5 m is
Position X as the solar eclipse occurs when the moon is directly infront of the sun blocking sunlight from being viewed.