a stone ejected vertically upward from the ground with an initial velocity of 4 m/s. it hits the ground after 0.82seconds 1. What was the acceleration of the stone as it's highest point? 2. What was the stone's velocity at the highest point? 3. How many seconds did it take the stone to reach the highest point? 4. What was the velocity of the stone as it hit the ground? Give the magnitude and direction.
a stone ejected vertically upward from the ground with an initial velocity of 4 m/s. it hits the ground after 0.82seconds 1. What was the acceleration of the stone as it's highest point? 2. What was the stone's velocity at the highest point? 3. How many seconds did it take the stone to reach the highest point? 4. What was the velocity of the stone as it hit the ground? Give the magnitude and direction.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Question
a stone ejected vertically upward from the ground with an initial velocity of 4 m/s. it hits the ground after 0.82seconds
1. What was the acceleration of the stone as it's highest point?
2. What was the stone's velocity at the highest point?
3. How many seconds did it take the stone to reach the highest point?
4. What was the velocity of the stone as it hit the ground? Give the magnitude and direction.
Transcribed Image Text:a = g, because the direction is always downward
Exercises
Solve the following problem
Consider a stone ejected vertically upward from the ground with an initial velocity of 4
m/s. it ihits the ground after 0.82 seconds.
f. What was the acceleration of the stone at its highest point?
What was the stone's velocity at the higest point?
9.
h. How mant seconds did it take the stone to reach the highest point?
i. What was the velocity of the stone as it hit the ground? Give the
magnitude and direction.
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