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What is determined by the speed of earths rotation on its axis?
The speed of Earth's rotation on its axis determines the length of a day. A faster rotation results in shorter days, while a slower rotation results in longer days.
Why does a bigger propeller go slower than a little propeller?
A bigger propeller moves more air with each rotation but at a slower speed, which can result in slower overall speed. A smaller propeller moves less air per rotation but at a faster speed, which can lead to faster overall speed.
What will happen if the rotates at a faster speed?
If the Earth were to rotate at a faster speed, the days would be shorter, leading to faster sunrises and sunsets. This could disrupt ecosystems, weather patterns, and the balance of day and night. Additionally, changes in rotation speed could affect the planet's shape and gravitational forces.
Is the speed of rotation at the equator greater than that in Canada?
Yes, the speed of rotation at the equator is faster than in Canada due to the larger circumference of the Earth at the equator. This difference in rotational speed is caused by the flattening of the Earth's shape at the poles, known as oblateness.
Centrifugal force increases with?
Centrifugal force increases with increasing speed and radius of rotation. The faster an object moves in a circular path or the larger the radius of rotation, the stronger the centrifugal force acting on the object.
What is the rotation speed of Andromeda galaxy?
The Andromeda galaxy rotates at a speed of about 100 to 200 kilometers per second at its outer edges, and faster towards its center. It takes approximately 200 million years for Andromeda to complete one full rotation.
Is it really important to have a Hard Drive with faster rotation speed?
It depends on the make and model of the Hard Drive. Normally the spin speed does control how fast you can access a certain part of a track, but it also depends on how fast your seek time it. If you have poor seek time, your rotation speed doesnt mean anything.
Does the apparent focal spot size of a rotating anode tube depend upon the speed of anode rotation?
Yes, the apparent focal spot size of a rotating anode tube is affected by the speed of the anode rotation. A faster rotation speed can help reduce the effective focal spot size, leading to improved image resolution.
What does the "RPM" mean, and is higher or lower better?
RPM = Rotations Per Minutes. the higher the rotation speed, the faster your computer can read/find your files.
Which direction is faster east or west from India to Canada?
Because of the Earth's rotation and air streams, it can be faster to travel from west to east. If travel from India to Canada is by airplane, there may not be much of a difference since the jet can only reach certain speeds relative to the air surrounding it.
How does tire size affect speed sensors?
The speed sensors are calibrated to accurately reflect the vehicle's speed, based on the stock tire size. If you use a smaller size tire, then the wheels will make one full rotation, faster than the stock tires. This will in turn make your speed sensors read faster than you are actually going. If you use a larger tire, then the wheels will make one full rotation, slower than the stock tires. This will in turn make your speed sensor read slower than you are actually going.
What is Singapore Signals's motto?
Singapore Signals's motto is 'Speed Through Skill'.
