Recent content by desire0701

Im sorry to keep bothering you but once I've found the time it takes for all the balls to hit the ground. what formula should I use that includes an arbitrary height?

Thank you so much!

therefore both balls A & B would have traveled 30 m in 1 sec. Balls C & F traveled 40 m in 1 sec. Ball D 60 m in 1 sec and Ball E 10m in 1 sec

if my car is traveling 100km/h in 1 hour i would have traveled 100km

d=Votf + 1/2at^2 d=1/2(10)(1)^2 d=5m would this be correct?

I did PeterO's experiment by dropping a pencil and a heavy pencil case from the same height and at the same time and realized they both hit the ground at the same time despite the difference in mass. Now i am unsure about part b.

for part b they require me to show my work in formula... I began working with d=Votf + at^2 but it doesn't seem to be giving me the right answer

both objects having different masses fell at the same time. Therefore part A would b unable to rank considering they all have the same heightand mass does not affect, only gravity. Thank you once again. Do you know how I can solve part B?

thanks you :)

for part a I believe that since they all have the same heights they will all fall at the same time. I am not quite sure for part b I am unsure about what formula to use or how to use it I am completely confused :/

thank you. Although I am still very confused on what formula to use in order to answer these 2 questions :/

This is my first physics class, I am having a lot of trouble doing this homework. Please help. BELOW ARE 6 BALLS OF DIFFERENT MASS THROWN HORIZONTALLY AT DIFFERENT SPEEDS FROM THE SAME HEIGHT ABOVE THE GROUND. ASSUME THE EFFECTS OF AIR ARE NEGLIGIBLE. BALL A- 1.0 kg , 30 m/s BALL B- 0.5...