To solve this problem we will apply the concepts given by the kinematic equations of motion. For this purpose it will be necessary with the given data to obtain the deceleration. With this it will be possible again to apply one of the kinematic equations of motion that does not depend on time, but on distance, to find how far the block would slide with the quadruplicate velocity
Our values are given as,
Using the kinematic equation of motion we have
Now if the initial velocity is quadrupled we have that,
Replacing the values
Therefore the block would have slipped around 30.44 if its initial velocity quadrupled.
Answer:
SUNLIGHT OR SUNRAYS OR ENERGY
Explanation:
Answer:
he difference between X-rays and visible radiation is in the energy of each foton.
Explanation:
Visible light and X-rays are electromagnetism waves with the same origin betray the atomic, but the energy of transioin wings is different,
E = h (v_f - v₀)
With this equation we see that the energy is proportional to the difference between the atomic levels where the ranscion occurs, the X-rays the transition involves deep levels n = 1 or 2 for which the energy of the emitted photon is very high.
The visible radiation the transition is between levels closer so that the emitted light has a lower frequency and is in the range of the visibly
Consequently, the difference between X-rays and visible radiation is in the energy of each foton.
Circularity system........…….......
Answer:
Conduction is the main method of thermal energy transfer in solids.
Hope this helps.....