'Approximate speed' diaporamas de présentation

More EnergyPractice Problems

More EnergyPractice Problems. Velocity from PE. 2. A 5000 kg coaster is released 20 meters above the ground on a frictionless track. What is the approximate speed at ground level? (point A) . 7 m/s 10 m/s 14 m/s 20 m/s none of the above.

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1.) Which animal ran faster? 2) How does the motion of a car racing on an oval track change?

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How fast do the Planets move?

INVESTIGATION. How fast do the Planets move?. What is the order of the planets, from closest to the sun to furthest away?. How fast are you travelling right now ?. What information would a scientist need to investigate the speed of an object?. Speed = Distanc e Time

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Pendulum height

Pendulum height. 1. How high will pendulum rise? A) Less than h B) h C) More than h. h. Reference level (h = 0). 2. A 5000 kg coaster is released 20 meters above the ground on a frictionless track. What is the approximate speed at ground level? (point A). Velocity from PE. 7 m/s

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Pendulum height

Pendulum height. 1. How high will pendulum rise? A) Less than h B) h C) More than h. h. Reference level (h = 0). 2. A 5000 kg coaster is released 20 meters above the ground on a frictionless track. What is the approximate speed at ground level? (point A). Velocity from PE. 7 m/s

81 views • 7 slides