Need Help with 11 multiple choice Problems for Review

[creedreaper]

Topic can be Closed!

EDITED: Got answers from a friend!

 

[Andrew Mason]

So give us your answers and we will let you know.

AM

 

[creedreaper]

So give us your answers and we will let you know.

AM

I already did, please check the bottom side of my first post! Thanks!

 

[Zryn]

I think results for question 6 (2), 8 (4), 10 (1) & 11 (1) look questionable.

 

[creedreaper]

I think results for question 6 (2), 8 (4), 10 (1) & 11 (1) look questionable.

okay...

But what would u replace them with?

 

[creedreaper]

anyone?

 

[Zryn]

Six: Walking 3 mph for 3 h does not result in walking for 3 m total.

Eight: (3) They won't touch the ground at the same time since one is going up for a while before it is going down. (1) They can't touch the ground at the same time since one will be in the air for longer. (4) They can't have traveled the same distance in air, since one went up and will have thus traveled further than the one that went straight down. (2) When they both touch the ground they will be traveling at what speed?

Ten: I have interpreted the first speed as Miles per Hour, and the acceleration as meters per second per second. 60 M/h --> 66 M/h in 1 min = 6 M/(h*min) = 6/60 M/(min*min) = 6/60 * 1/(60*60) M/(s*s) = 6/60 * 1/(60*60) * 1600 m/(s*s) = (5) None of the Above. Perhaps I'm wrong here?

Eleven: 160m/s --> 220m/s in 1 min = 60 m/(s*min) = 60/60 m/(s*s) = (2)