What are the horizontal and vertical components of acceleration of a body thrown horizontally with uniform speed? Sine the speed is uniform, the acc.in horizontal direction is ZERO. The vertical component will be 9.8 m/s (g) as gravity always acta on a body in downward direction. What are horizontal and vertical components of acceleration? What […]
Does light have shape?
Does light have shape? A pulse of light can have almost any shape in space and in time, determined by the amplitudes and phases of its frequency components. Surprisingly, single photons can also be generated in a variety of complex shapes. Is light a 2D or 3D wave? Spring waves are examples of 1D waves, […]
Who can fly special VFR?
Who can fly special VFR? Provided that performance Class I and performance Class II helicopters may be authorized to operate special VFR flights when the ground visibility is not less than 1000 meters. What are basic VFR conditions? VFR flight is based on the principle of “see and avoid.” The presumption made in establishing the […]
Is open source software better than proprietary?
Is open source software better than proprietary? In open source software faster fixes of bugs and better security is availed due to the community. In proprietary software the vendor is completely responsible for fixing of malfunctions. What are the advantages and disadvantages of using open source software? As it is developed by a non-profit community, […]
What age is best to move out?
Should I kill cicadas?
Should I kill cicadas? While it can be tempting to use pesticides on cicadas, there’s really no need. “Treating yards to kill cicadas will result in an unnecessary application of pesticides to the environment and treating these insects directly may also sicken animals who then try to eat them,” Troyano says. Are cicadas coming in […]
What is the most important thing in a golf swing?
What do the colors on weather radar mean?
What do the colors on weather radar mean? Typically, the heavier the rain, the warmer the color. So, green usually means light rain, yellow means moderate rain, and red means heavy rain or hail. The green colors indicate winds moving towards the radar, and the red colors indicate winds moving away from the radar. What […]
What is the largest type of galaxy in our universe?
What is the largest type of galaxy in our universe? giant ellipticals How do I backup my Mac onto a hard drive? Select your storage device as the backup disk Open Time Machine preferences from the Time Machine menu in the menu bar. Or choose Apple menu > System Preferences, then click Time Machine. […]
What mood do vertical lines create?
What mood do vertical lines create? Vertical lines simulate height and can create a mood of grandeur or spirituality. Do lines express emotions? Lines give important clues about the emotion the painter is trying to convey. The language of lines is easy to understand; we use the language every day – whether we realize it […]