Physical Science

A van traveling down a slope with a uniform acceleration of 2.15 meters/second^2 attains a speed of 20.00 meters/second after 7.00 seconds. What is the initial velocity of the van?
A.
0.00 meters/second
B.
3.65 meters/second
C.
4.95 meters/second
D.
35.05 meters/second
E.
120.75 meters/second

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  1. v = Vi + a t
    20 = Vi + 2.15 * 7
    Vi = 20 - 15.05

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    Damon

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