REVIEW: STARTER Create the following table Distance Time Speed Velocity 1.

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Presentation transcript:

REVIEW: STARTER Create the following table Distance Time Speed Velocity 1

Classify the following terms under the correct concept on your table km/hr3s4m2 cm/s east 8hr 4.0 m/s0.10 km/hr north 3.4 cm/s2hr10.9 m/s south 10,000 km/s4,000 m/s 12 cm14 m200 km 3,300.5 m/s1.0 m/h5.6 km/s west 2

ACCELERATION Day 7

EXPLAIN: VELOCITY VS. ACCELERATION T-CHART Directions: Use the Acceleration Reading Passage and your Velocity notes to complete your T-chart. Make sure to have the following information in your T-chart. Definition Formula Triangle Units VelocityAcceleration

ACCELERATION Acceleration is a change in speed or direction by an object in motion. Formula: a = Δv / tΔv = v f – v i Variables:Units: a – accelerationm/s² Δ v – change in velocitym/s t – timeseconds (s) v i – initial velocitym/s v f – final velocitym/s

ACCELERATION a = Δv / t Δv = v f – v i aatt ΔvΔv v f – v i

EXPLORE-PRACTICE PROBLEMS: KWFL 1.A man walking at 0.5 m/s accelerates to a velocity of 0.6 m/s in 1 s. What is his acceleration? 2. A train traveling at 10 m/s slows to a complete stop in 20 s. What is the acceleration of the train?