Recent content by nina09

Thank you .

I think I got it , thank you very much. 40m/s- 0 ---------= --10s 40m/s ------- = 4m/s^2 --10s ------V 4 = ---- ------15 -------Vx15 15*4 = ---- -------15 ----------V 15*4 = ---- --------- 1 60 = V

This the second one, I know I'm doing something wrong but I just can't pinpoint where exactly I'm making the mistake. 40m/s- 0 ---------= 10s 40m/s ------- = 4m/s^2 10s Second step The acceleration is 4m/s^2 and the time is 15 A*t -----= V 4m/s^2 *15s = 60m/s...

Does this * means multiplication?

First one 25m/s-10m/s -------------= 5m/s^2 25m/s-10m/s -------------= 3m/s^2 5m/s^2

This is what I understood from the explanation for the second one: 40m/s- 0 ---------= 10s 40m/s ------- = 4m/s^2 10s 2 step 4m/s^2 -------- 15s =1m/s^2

This my second try at the first one, is it wrong? 25m/s-10ms 5m/s^2= -------------= T 15m/s x 5m/s^2 ------------ = T =0.6m/s^2

I wrote each step under the othe so is easier to see the results This is my solution to the second one , Did I did it correctly? 1) 40m/s -0 -------------= 15s 2)40m/s -------- = 15s 3) 2.6m/s^2...

Hi , I'm new to to the forum . I have a very hard time with physics or maybe is undestanding the professor . I currently trying to solve this acceleration problems but I end up not understanding that I need to do next or how to solve them. If any you can help me I will really apreaciate it...