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Assume g = 10 m/s2 A stone is thrown downward from an unknown height above the...

Question:

Assume g = 10 m/s2 A stone is thrown downward from an unknown height above the ground with an initial speed of 5.0 m/s. It st
Assume g = 10 m/s2 A stone is thrown downward from an unknown height above the ground with an initial speed of 5.0 m/s. It strikes the ground 4.0 s later. The velocity of the rock 1.0 second before it strikes the ground is: Select one: O A. - 30 m/s OB. - 25 m/s O C. - 45 m/s O D. - 15 m/s O E 35 m/s

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consider the direction upwar das postive and downward as negative let the velocity of rock 1.0 second before it strikes the g

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