SHM stands for Simple Harmonic Motion. It is a type of periodic motion in which the object moves back and forth along a straight line, with a constant amplitude and a constant period.
The formula for the velocity of an SHM object at t=0.10s is v = Aωsin(ωt + ϕ), where A is the amplitude, ω is the angular frequency, t is the time, and ϕ is the phase angle.
The velocity of an SHM object is constantly changing as it moves back and forth. At the equilibrium point (where the displacement is 0), the velocity is at its maximum. As the object moves away from the equilibrium point, the velocity decreases until it reaches 0 at the maximum displacement. It then increases in the opposite direction until it reaches its maximum again at the equilibrium point.
The velocity of an SHM object is affected by the amplitude, mass, and spring constant of the system. A larger amplitude will result in a higher velocity, while a larger mass or spring constant will result in a lower velocity.
The velocity and acceleration of an SHM object are related by the equation a = -ω²x, where a is the acceleration, ω is the angular frequency, and x is the displacement. This means that the acceleration is directly proportional to the displacement and inversely proportional to the square of the angular frequency.