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Kadir K.
College Stundet (Physics)
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Physics (Newtonian Mechanics)
TutorMe
Question:

Find the time that a ball needs to dropm from 80m if $g=10frac{m}{s^2}$

Kadir K.
Answer:

We know that $S=frac{1}{2}*g*t^2=>t=sqrt(frac{2*S}{g})$ we put the values and find the time needen.

Pre-Calculus
TutorMe
Question:

If given $f(x)=frac{1}{x}$ find the $limf(x)$ as x aproaches infinty

Kadir K.
Answer:

$limf(x)=0$

Calculus
TutorMe
Question:

Given $f(x)=2x^2+5cosx$ find the $frac{df}{dx}$

Kadir K.
Answer:

$frac{df}{dx}=4x-5sinx$

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