Answer:
Energy May be measured in joule
Answer:
The energy becomes 4 times greater.
Explanation:
We know that the energy of a wave is proportional to the square of its amplitude
E ∝ Amplitude^2
Since the original amplitude = 0.5 m
and the new amplitude becomes = 1 m
We are doubling the amplitude. This means that the new energy will be affected by a factor of 4
E_new ∝ (2*Amplitude)^2 =
E_new ∝ 4*(Amplitude)^2
E_new = 4*E
<span>reflection, rotation, translation</span>
Answer:
Time period of the motion will remain the same while the amplitude of the motion will change
Explanation:
As we know that time period of oscillation of spring block system is given as
![T= 2\pi\sqrt{\frac{M}{k}}](https://tex.z-dn.net/?f=T%3D%202%5Cpi%5Csqrt%7B%5Cfrac%7BM%7D%7Bk%7D%7D)
now we know that
M = mass of the object
k = spring constant
So here we know that the time period is independent of the gravity
while the maximum displacement of the spring from its mean position will depends on the gravity as
![mg = kx](https://tex.z-dn.net/?f=mg%20%3D%20kx)
![x = \frac{mg}{k}](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%7Bmg%7D%7Bk%7D)
so we can say that
Time period of the motion will remain the same while the amplitude of the motion will change
Answer:
continental drift
Explanation:
Wegener proposed that the continents plowed through crust of ocean basins, which would explain why the outlines of many coastlines look like they fit together like a puzzle