Answer:
29.4 m/s
Explanation:
Using the formula: V=Vi + g.t
where V: final velocity, this is what you want.
Vi: initial velocity, equals to zero as it is falling from rest.
g: acceleration due to gravity = 9.8
t: time, which equals 3 sec.
"In an exothermic reaction, the energy of the products is less than the energy of the reactants" is the one among the following choices given in the question that is true. The correct option among all the options that are given in the question is the fourth option or option "D". I hope the answer has helped you.
Before being captured into slavery, many African people could fly. At some point, however, they lost their wings and forgot about their secret powers. I hope my answer has come to your help. God bless and have a nice day ahead! Feel free to ask more questions.
A - a child sliding down a water slide :)
