The weight of the boat.
the maximum permissible speed above which the generator is likely to damage or may cause circuit to fail.
We generally consider that the force of an electric field moves at the speed of light. And electricity moves at the speed of light.
They calculate the aerodynamic of their car might include (density of weight) and the speed of which they can traveling at to estimate the control and speed the car can go.
The synchronous speed of a single-phase motor is determined by the formula ( N_s = \frac{120 \times f}{P} ), where ( N_s ) is the synchronous speed in RPM, ( f ) is the frequency of the supply, and ( P ) is the number of poles. Therefore, if the applied frequency remains constant, the synchronous speed will not change significantly with variations in the applied voltage or current. However, if the supply frequency changes, the synchronous speed will change accordingly. In practice, variations in load can cause the actual speed to deviate from the synchronous speed, but this is not a change in synchronous speed itself.
AC motors are not suitable for tape recorders because the speed can not be kept sufficiently constant. Tape recorders use dc shunt-wound motors with electronic speed control.
Optomotrists
When designing a parachute, consider factors such as the size and shape of the canopy, which affect descent speed and stability. The material used should be lightweight yet durable to withstand the forces during deployment and descent. Additionally, the harness system must be comfortable and secure for the user. Lastly, ensure proper deployment mechanisms are in place to ensure reliable opening under various conditions.
As depth increases, current speed typically decreases due to friction with the riverbed. This is known as the velocity gradient, where the flow is faster at the surface and slower towards the bottom. It's important to consider this relationship when studying river dynamics or designing structures in rivers.
The scientist was Ole Christensen Rømer.
The posted speed limit.
when a body move with uniform speed
When choosing your driving speed, the most important thing to consider is
Designing a vehicle with an aerodynamic shape can improve fuel efficiency by reducing drag, increase speed and performance, and enhance stability and handling on the road.
speed
First: Consider WHAT will be your manipulative variable (a variable that you can control while other variables remain constant) that you believe will affect your experimentSecond: Consider HOW your responding variable will respond when you manipulate your manipulative variable after keeping everything else constantExample:First: My manipulative variable is mass of weight and you believe this variable will affect the speed of the trolley when roll down the railSecond: The larger the mass of the trolley, the faster it will move down the rail
air pressure,temperature & humidity,wind speed
If you ignore the direction of the velocity and only consider its size, then you have speed.