laws of motion and conservation

[south sorrel]

hi, does anyone know how to work out part b please? i feel as if there is a simple solution to it i just don’t know how to get to the answer

[untold ice]

my mind said −∞

idk why but my mind was like that

[south sorrel]

oh lol for what you thought the angle could be?

[untold ice]

idk what it is :(

maybe we should get the helpers.

<@&286206848099549185>!!!

<@&286206848099549185>!!!

WE NEED YOUR HELP!

[south sorrel]

oh right no worries!

[south sorrel]

thank you 😭😂

[clear birch]

I am the arbiter

The very function that moves matter through time and space

[agile cobalt]

What’s your question

It isn’t a simple solution

[south sorrel]

i’m not sure how to work out part b

[agile cobalt]

You have to find both vx and vy

Looks like you are on the right track

[south sorrel]

how would i work out vx and vy? i haven’t done questions like these for about a year or so

[agile cobalt]

uh

how have you done everything else

this is just conservation of momentum in 2D

[south sorrel]

for the first part i used the momentum equation but i don’t think i’m supposed to use it again for part b

[agile cobalt]

thats the whole thing here

[south sorrel]

ok i’ll try and use it again thx

[compact moss]

.solved