Mathematics, 31.01.2021 04:10 blackjack73
Students drop a 2 kg object from rest out a window that has a
height of 10 m during a lab experiment. The students time the
object to hit the ground and measure 1.2 s. Calculate the
difference between the PE at the top and the KE at the bottom.
a. greater than 75 J
b. less than 25 J
c. between 25 J & 50 J
d. between 50 J & 75 J
Answers: 2
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Students drop a 2 kg object from rest out a window that has a
height of 10 m during a lab experimen...
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