The more mass an object has, the more kinetic energy it has when dropped, due to gravity. ... If the force of impact is too great for the ball to absorb, it may collapse and lose its bounce as the energy is dissipated in a different manner.
Answer:
Its momentum is multiplied by a factor of 1.25
Explanation:
First, we <u>calculate the initial velocity of the object</u>:
- 59.177 J = 0.5 * 3.4 kg * v₁²
With that velocity we can <u>calculate the initial momentum of the object</u>:
Then we <u>calculate the velocity of the object once its kinetic energy has increased</u>:
- (59.177 J) * 1.57 = 0.5 * 3.4 kg * v₂²
And <u>calculate the second momentum of the object</u>:
Finally we <u>calculate the factor</u>:
Answer:
The observed wavelength is
(color - Red)
Explanation:
From the question we are told that
The wavelength of the emitter is ![\lambda_ e = 500 nm = 500 *10^{-9} \ m](https://tex.z-dn.net/?f=%5Clambda_%20e%20%20%3D%20500%20nm%20%20%3D%20%20500%20%2A10%5E%7B-9%7D%20%5C%20%20m)
The redshift is R = 0.4
Generally red shift is mathematically represented as
![R = \frac{ \lambda - \lambda_e }{\lambda_e}](https://tex.z-dn.net/?f=R%20%3D%20%20%5Cfrac%7B%20%5Clambda%20-%20%20%5Clambda_e%20%7D%7B%5Clambda_e%7D)
=> ![0.4 = \frac{ \lambda - 500 *10^{-9} }{500 *10^{-9} }](https://tex.z-dn.net/?f=0.4%20%20%3D%20%20%5Cfrac%7B%20%5Clambda%20-%20%20%20500%20%2A10%5E%7B-9%7D%20%7D%7B500%20%2A10%5E%7B-9%7D%20%7D)
=> ![\lambda - 500*10^{-9} = 200*10^{-9}](https://tex.z-dn.net/?f=%20%5Clambda%20-%20500%2A10%5E%7B-9%7D%20%3D%20200%2A10%5E%7B-9%7D%20%20)
=> ![\lambda = 700 *10^{-9}](https://tex.z-dn.net/?f=%20%5Clambda%20%3D%20700%20%2A10%5E%7B-9%7D)
=> ![\lambda = 700nm](https://tex.z-dn.net/?f=%20%5Clambda%20%3D%20700nm)
Cliffs and cracks form.
I hope this helps you!
xo, Leafling