Physics unit 1 6PH01 discussion :)

[Aaron Rodrgp]

and wat abt the time of flight?

12.4s?

 

[Choco<3]

The problem with that CO2 question was that the graph said something like the Co2 emission kg km , so it was per kilometer . So you had to calculate as well how many kilometers they travelled an then times this by the co emission and amount of cars , thats what I did

Same here.!!

 

[MarvinM]

i got that aswel

For both of them ?

 

[Choco<3]

12.4s?

9.7 ?? (

 

[MarvinM]

12.4s?

I got that !!

 

[Ahmeday]

12.4s?

i got 6. smthing by time of flight formula is tht ryt?

 

[Aaron Rodrgp]

For both of them ?

i got 185 for the range thingo

 

[Aaron Rodrgp]

I got that !!

YAYYY

 

[Aaron Rodrgp]

i got 6. smthing by time of flight formula is tht ryt?

not sure :/

 

[Ahmeday]

not sure :/

hw did u get ur ans? usin(tthita)/g ?

 

[MarvinM]

i got 6. smthing by time of flight formula is tht ryt?

You had to times it by 2 because you only calculated half the flight distance

 

[Ahmeday]

You had to times it by 2 because you only calculated half the flight distance

yeahh i did tht at the end

 

[cardude456]

For the roll back......i mentioned initial velocity and inertia........

 

[MarvinM]

yeahh i did tht at the end

So you got 12 ?

 

[MarvinM]

For the roll back......i mentioned initial velocity and inertia........

I think there will be a range of answers that will be right

 

[Ayesha B]

For the roll back......i mentioned initial velocity and inertia........

Inertia? in that? emmm. :/

 

[MarvinM]

Inertia? in that? emmm. :/

What did you say?

 

[Projjal]

i got the time as 612 minutes

Yesssssss i got that exact answers we did it right! Right?

 

[Ahmeday]

What did you say?

it shud be related to newtons 2nd law accelaration is inversly propotional to mass thts wat i did

 

[Ryan Kelly]

What did you guys put for the very last question?