Acceleration is the rate at which velocity changes over time. It can be slowing down or speeding up. Acceleration has both a direction and magnitude, therefore it's a vector. The unit for acceleration is velocity/time, such as m/s/s.
The formula: A = Vf - Vi t Acceleration applies to dancing a lot. Dancers usually don't have balanced forces because they are always moving and accelerating. When a dancer begins, he/she have 0 acceleration, but as they get ready to jump or dance, they begin to accelerate.
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Questions
1.) When are objects on accelerating?
When they are at rest
2.) How else can you express m/s/s?
m/s^2
When they are at rest
2.) How else can you express m/s/s?
m/s^2