Answer:
Maximum constant speed with which a car can round is 20.76 m/s.
Explanation:
We know, for car to be move on flat road without slipping its centripetal force should not exceed static friction.
Therefore, maximum value of friction must be equal to centripetal force.
Therefore, 
Now, putting all given values and
.
We get ,
Hence, this is the required solution.
Answer:
The ozone layer is like the Earth's sunscreen, as it absorbs some of the sun's radiation hitting our planet
Explanation:
Intensity of wave is defined as the work per unit area and it is calculated through the equation,
I = P / A
If a person moved farther from the light source, the area covered by the light. With the equation, A is a inversely proportional to light. If the distance is to cover half of the team. The answer therefore, the intensity of the wave is lessened.
It obeys law because the physics of quantum space are so slow and small it’s actually really fast
Answer:
False.
Explanation:
Tensile strength should remain constant, regardless of thickness. For larger cross sections, it can slightly increase because the atoms in the center become more constricted and therefore less responsive to the applied stress.