View Single Post
Alexenn
#1
Dec18-11, 02:30 AM
P: 3
Firstly, I am sorry if this is the wrong section (I really didn't know what each section meant, but I posted here since I am beginner)

1. The problem statement, all variables and given/known data

A stone is thrown up into the air at 20m/s is accelerated constantly downwards by gravity at about 10m/s2

Find the anti derivative of the acceleration

Note: I am not solving for C

2. Relevant equations
3. The attempt at a solution

The antiderivative of 20m/s is 10m/s2
and the antiderivate of -10m/s is -5m/s2

Neither of those match up to the answer, so I'm not sure how to arrive at the answer.

The answer in the book is v= -10t + c

Thankyou
Phys.Org News Partner Science news on Phys.org
Experts defend operational earthquake forecasting, counter critiques
EU urged to convert TV frequencies to mobile broadband
Sierra Nevada freshwater runoff could drop 26 percent by 2100