Ignoring the fact that some clocks "jump", for example once a second, each of the three arms moves at constant angular velocity. The speed, in this case, is constant; the velocity is not since the direction changes.
On the other hand, sometimes people use a vector to describe an angular velocity. Angular momentums add nicely with vector representation.
A clock cannot travel at a constant velocity because the movement of the clock's components would affect its timekeeping accuracy due to factors like gravitational time dilation and relativistic effects. Maintaining a constant velocity for all parts of a clock while in motion would require overcoming these effects, which is currently not feasible.
How you can use the speedometer and a clock to tall how far you've traveled in a car if the cars odometer is not working. Hint assume you are traveling at a constant velocity
No. Uranus also rotates clockwise as viewed from celestial north
It rotates 25*360 = 9000 degrees.
Yes; if the direction changes (for instance, if an object moves in a circle), even if its speed doesn't change, its velocity changes. This is because the term "velocity" also includes the direction.
The angular velocity of the second hand of a clock is pi/30 radians per second.
90 degrees
1:10
If the velocity of the moving clock is comparable to the speed of light, it will experience time dilation, length contraction, and relativistic effects according to the theory of special relativity. The path of the clock will be distorted from the perspective of a stationary observer, and its time measurements will differ significantly from those made by a stationary clock.
The second hand of a clock conveys the passage of time in discrete increments. It moves in a stepwise motion rather than a continuously smooth one, causing it to appear as if it is not traveling at a constant velocity. This design choice helps in accurately tracking time intervals and ensures the precision of the clock mechanism.
hours clock is more anguler
60 degrees