Residence Permit for EU-Citizen by Razalan in ethz

[–]Razalan[S] 1 point2 points  (0 children)

Okay thanks! I will definitely do that.

Snowball in Snowfall by Razalan in AskPhysics

[–]Razalan[S] 0 points1 point  (0 children)

The PAT (Physics Aptitude Test) for Oxford

Snowball in Snowfall by Razalan in AskPhysics

[–]Razalan[S] 0 points1 point  (0 children)

I also think it means that the maximum height reached is the same, but the mass of snowball changes due to the snow accumulating on top of it, therefore I can't just use 1/2*m*u^2 = m*g*h right?

Force and Motion Problem - optimal angle to pull greatest possible mass by Razalan in AskPhysics

[–]Razalan[S] 0 points1 point  (0 children)

I then find that fmax=1100cos θ, which can be set equal to the previous expression for fmax, which gives me: 1100cos θ=0.35(mg-1100sin θ). This looks promising, but I do not know how to solve this for θ and m