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Practice calculating final velocity using acceleration, initial velocity, and displacement with examples and givens. Build your physics problem-solving skills effectively.
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Final Velocity after Any Displacement The Last Equation… For now
The Last Equation • If we take the equations that we’ve looked at so far, and do some mathematical hand waving… • We get:
Example • A person pushing a stroller starts from rest, uniformly accelerating at a rate of 0.500 m/s2. What is the velocity of the stroller after it has traveled 4.75m?
Example • A person pushing a stroller starts from rest, uniformly accelerating at a rate of 0.500 m/s2. What is the velocity of the stroller after it has traveled 4.75m? • Givens: a= 0.500 m/s2 vi= 0 m/s Δx=4.75 m vf= ?
Example • A person pushing a stroller starts from rest, uniformly accelerating at a rate of 0.500 m/s2. What is the velocity of the stroller after it has traveled 4.75m? • Givens: a= 0.500 m/s2 vi= 0 m/s Δx=4.75 m vf= ?
Example • A person pushing a stroller starts from rest, uniformly accelerating at a rate of 0.500 m/s2. What is the velocity of the stroller after it has traveled 4.75m? • Givens: a= 0.500 m/s2 vi= 0 m/s Δx=4.75 m vf= ?
Practice • Pg. 58 Practice E