A rock falls from rest. Ignoring air resistance. It’s velocity and distance fallen after 5 seconds. Choose wisely

asked Dec 27, 2020 61.1k views

3 votes

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Answer:

v=-50m/s

S=-125m

Step-by-step explanation:

v=u+at

v=0+(-10)(5)

v=-50 m/s

S=ut +0.5at^2

S=0(5)+0.5(-10)(5^2)

S=-125m

Mahlon answered Jan 2, 2021

4.2k points

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