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Uniform Acceleration vs Constant Velocity Sketch Analysis

10 Questions

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Uniform Acceleration vs Constant Velocity Sketch Analysis

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Questions and Answers

What quantities are known in the problem?

h and t

h and a

v0 and h

v0 and a (correct)

Which equation is substituted into both sides of equation (1)?

Δy = v0t - ½gt^2 (correct)

Δy = v0t

h = v0t - ½gt^2

t = v0t - ½gt^2

What is the value of t2 as calculated in the problem?

7.31 s

1.2997 s (correct)

2.4497 s

1.15 s

What does h represent in the problem?

Height at which the balls collide Signup and view all the answers

What is the formula used to calculate h in the problem?

h = v0t1 - ½g(t1)^2 Signup and view all the answers

How is t1 related to t2 in the problem?

t1 = t2 + 1.15 Signup and view all the answers

What happens to the term ½g(t2)^2 in the calculation of h?

It is unchanged Signup and view all the answers

What is the significant feature of the time calculated for each ball in the problem?

They are equal Signup and view all the answers

How are the terms v01, v02, and g related in the rearranged equation?

They are subtracted Signup and view all the answers

What is the final calculated height of the balls in the problem?

7.31 m Signup and view all the answers