Yes me again i asked a question a few hours ago about a physics problem, i understood how he did it but ive gotten a new question and Im not real sure what im doing wrong. I did follow what he did when he demonstrated maybe theres somthing different about this question. Sorry for being a pain, in anycase its easy points lol.
Imagine a ball that is thrown upward with a velocity of 5 m/sec. If the ball experiences a downward constant acceleration of 10 (m/sec)/sec, how long will it take for its velocity to reach 25 m/sec downward?
What ive done for that is T= V-Vo/(divide)a (+5 - -10/(divide)25)
v=volocity after object accelerates for a time
vo= initial volocity
a= acceleration
t= time
Now if you can explain how to do it very simple like this (t=+5 - -10/(divide)25)
I know the answer to this question but my method is not giving me the write answer.. What am i doing wrong? What can i do to help me remember? This is frustraiting because i did another question very simular to this the same way and it went fine but this one is not giving me the proper answer.
Keep it very simple and use SI system thank you.
Imagine a ball that is thrown upward with a velocity of 5 m/sec. If the ball experiences a downward constant acceleration of 10 (m/sec)/sec, how long will it take for its velocity to reach 25 m/sec downward?
What ive done for that is T= V-Vo/(divide)a (+5 - -10/(divide)25)
v=volocity after object accelerates for a time
vo= initial volocity
a= acceleration
t= time
Now if you can explain how to do it very simple like this (t=+5 - -10/(divide)25)
I know the answer to this question but my method is not giving me the write answer.. What am i doing wrong? What can i do to help me remember? This is frustraiting because i did another question very simular to this the same way and it went fine but this one is not giving me the proper answer.
Keep it very simple and use SI system thank you.