Answer:
11.25m
Explanation:
Given parameters:
Initial velocity = 0m/s
Time of running = 3s
Acceleration = 2.5m/s²
Unknown:
Displacement = ?
Solution:
To solve this problem, we apply one of the motion equations.
S = ut + at²
u is the initial velocity
t is the time taken
a is the acceleration
S = (0 x 3) + ( x 2.5 x 3²) = 11.25m
An interaction between two charged particles may give off energy. This interaction between them is called magnetism and that the force that is created is referred to as magnetic force or more specifically, electromagnetic force. The equation that best deals with this type of interaction is incorporated in Coulomb's law.
Answer:
An electromagnet is the device through which runs current and it creates a magnetic field.
The speed of a wave, c, is given by the length of the wave, λ, times the frequency (times per second a cycle passes). Since frequency has units of inverse seconds, the units will then be m/s as we expect.